Scripts/Ulduar: Boss Razorscale

- Update Boss Razorscale thanks to PrinceCreed
- harpoon event needs work
- apply trinity coding standard to patch
- change minor typo in Boss Ignis Thanks to Lopin

--HG--
branch : trunk

8 files changed, 807 insertions, 264 deletions

diff --git a/sql/scripts/world_script_texts.sql b/sql/scripts/world_script_texts.sql
index 7eb2b741ebd..f2f05f73ffa 100644
--- a/sql/scripts/world_script_texts.sql
+++ b/sql/scripts/world_script_texts.sql
@@ -2523,8 +2523,16 @@ INSERT INTO `script_texts` (`npc_entry`,`entry`,`content_default`,`content_loc1`
    (33350,-1603259,'Combat matrix enhanced. Behold wonderous rapidity!',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,15630,1,0,0,'Mimiron SAY_YS_HELP'),
 
 -- Razorscale encounter
-   (33210,-1603260,'',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,15647,1,0,0,'Exp. Commander SAY_INTRO'),
-   (33210,-1603261,'',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,15648,1,0,0,'Exp. Commander SAY_GROUND'),
+
+   (33186,-1603268, 'Razorscale grounded permanently!', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,2,0,0, 'EMOTE_PERMA'),
+   (33186,-1603267, 'Razorscale takes a deep breath...', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,2,0,0, 'EMOTE_BREATH'),
+   (33287,-1603266, 'Harpoon Turret is ready for use!', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,2,0,0, 'EMOTE_HARPOON'),
+   (33287,-1603265, 'Fires out! Let''s rebuild those turrets!',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,1,0,0, 'SAY_TURRETS'),
+   (33287,-1603264, 'Ready to move out, keep those dwarves off of our backs!', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,1,0,0, 'SAY_AGGRO_3'),
+   (33287,-1603263, 'Be on the lookout! Mole machines will be surfacing soon with those nasty Iron dwarves aboard!', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,1,0,0, 'SAY_AGGRO_2'),
+   (33287,-1603262, 'Give us a moment to prepare to build the turrets.', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,1,0,0, 'SAY_AGGRO_1'),
+   (33210,-1603260, 'Welcome, champions! All of our attempts at grounding her have failed. We could use a hand in bring her down with these harpoon guns.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,15647,0,0,0,'Exp. Commander SAY_INTRO'),
+   (33210,-1603261, 'Move! Quickly! She won''t remain grounded for long.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,15648,1,0,0,'Exp. Commander SAY_GROUND'),
 
 -- Thorim
    (33413,-1603270,'Interlopers! You mortals who dare to interfere with my sport will pay... Wait--you...',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,15733,1,0,0,'Thorim SAY_AGGRO_1'),
diff --git a/sql/scripts/world_scripts_full.sql b/sql/scripts/world_scripts_full.sql
index 49be107aaa5..5b2cf232c50 100644
--- a/sql/scripts/world_scripts_full.sql
+++ b/sql/scripts/world_scripts_full.sql
@@ -1493,6 +1493,12 @@ UPDATE `creature_template` SET `ScriptName`='boss_ignis' WHERE `entry`=33118;
 UPDATE `creature_template` SET `ScriptName`='npc_iron_construct' WHERE `entry`=33121;
 UPDATE `creature_template` SET `ScriptName`='npc_scorch_ground' WHERE `entry`=33221;
 UPDATE `creature_template` SET `ScriptName`='boss_razorscale' WHERE `entry`=33186;
+UPDATE `creature_template` SET `ScriptName`='npc_devouring_flame' WHERE `entry`=34188;
+UPDATE `creature_template` SET `ScriptName`='npc_mole_machine_trigger' WHERE `entry`=33245;
+UPDATE `creature_template` SET `ScriptName`='npc_expedition_commander' WHERE `entry`=33210;
+UPDATE `creature_template` SET `ScriptName`='npc_darkrune_guardian' WHERE `entry`=33388;
+UPDATE `creature_template` SET `ScriptName`='npc_darkrune_sentinel' WHERE `entry`=33846;
+UPDATE `creature_template` SET `ScriptName`='npc_darkrune_watcher' WHERE `entry`=33453;
 UPDATE `creature_template` SET `ScriptName`='boss_xt002' WHERE `entry`=33293;
 UPDATE `creature_template` SET `ScriptName`='mob_xt002_heart' WHERE `entry`=33329;
 UPDATE `creature_template` SET `ScriptName`='mob_scrapbot' WHERE `entry`=33343;
diff --git a/sql/updates/10208_world_script_name.sql b/sql/updates/10208_world_script_name.sql
new file mode 100644
index 00000000000..7487de2d439
--- /dev/null
+++ b/sql/updates/10208_world_script_name.sql
@@ -0,0 +1,8 @@
+-- Razorscale
+UPDATE `creature_template` SET `ScriptName` = 'boss_razorscale' WHERE `entry`=33186;
+UPDATE `creature_template` SET `ScriptName` = 'npc_devouring_flame' WHERE `entry`=34188;
+UPDATE `creature_template` SET `ScriptName` = 'npc_mole_machine_trigger' WHERE `entry`=33245;
+UPDATE `creature_template` SET `ScriptName` = 'npc_expedition_commander' WHERE `entry`=33210;
+UPDATE `creature_template` SET `ScriptName` = 'npc_darkrune_guardian' WHERE `entry`=33388;
+UPDATE `creature_template` SET `ScriptName` = 'npc_darkrune_sentinel' WHERE `entry`=33846;
+UPDATE `creature_template` SET `ScriptName` = 'npc_darkrune_watcher' WHERE `entry`=33453;
diff --git a/sql/updates/10208_world_script_texts.sql b/sql/updates/10208_world_script_texts.sql
new file mode 100644
index 00000000000..83041d0dbe7
--- /dev/null
+++ b/sql/updates/10208_world_script_texts.sql
@@ -0,0 +1,16 @@
+DELETE FROM `script_texts` WHERE `entry` IN (-1603268,-1603267,-1603266);
+INSERT INTO `script_texts` (`npc_entry`, `entry`, `content_default`, `content_loc1`, `content_loc2`, `content_loc3`, `content_loc4`, `content_loc5`, `content_loc6`, `content_loc7`, `content_loc8`, `sound`, `type`, `language`, `emote`, `comment`) VALUES
+(33186, -1603268, 'Razorscale grounded permanently!', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,2,0,0, 'EMOTE_PERMA'),
+(33186, -1603267, 'Razorscale takes a deep breath...', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,2,0,0, 'EMOTE_BREATH'),
+(33287, -1603266, 'Harpoon Turret is ready for use!', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,2,0,0, 'EMOTE_HARPOON');
+
+DELETE FROM `script_texts` WHERE `entry` IN (-1603265,-1603264,-1603263,-1603262);
+INSERT INTO `script_texts` (`npc_entry`,`entry`,`content_default`,`content_loc1`,`content_loc2`,`content_loc3`,`content_loc4`,`content_loc5`,`content_loc6`,`content_loc7`,`content_loc8`,`sound`,`type`,`language`,`emote`,`comment`) VALUES
+(33287, -1603265, 'Fires out! Let''s rebuild those turrets!',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,1,0,0, 'SAY_TURRETS'),
+(33287, -1603264, 'Ready to move out, keep those dwarves off of our backs!', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,1,0,0, 'SAY_AGGRO_3'),
+(33287, -1603263, 'Be on the lookout! Mole machines will be surfacing soon with those nasty Iron dwarves aboard!', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,1,0,0, 'SAY_AGGRO_2'),
+(33287, -1603262, 'Give us a moment to prepare to build the turrets.', NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,1,0,0, 'SAY_AGGRO_1');
+
+-- Razorscale emotes
+UPDATE `script_texts` SET `content_default` = "Welcome, champions! All of our attempts at grounding her have failed. We could use a hand in bring her down with these harpoon guns.", `type`=0  WHERE `entry`=-1603260;
+UPDATE `script_texts` SET `content_default` = "Move! Quickly! She won't remain grounded for long.", `type`=1  WHERE `entry`=-1603261;
diff --git a/src/server/scripts/Northrend/Ulduar/ulduar/boss_ignis.cpp b/src/server/scripts/Northrend/Ulduar/ulduar/boss_ignis.cpp
index e9c09d03b21..a51f72e6964 100644
--- a/src/server/scripts/Northrend/Ulduar/ulduar/boss_ignis.cpp
+++ b/src/server/scripts/Northrend/Ulduar/ulduar/boss_ignis.cpp
@@ -133,7 +133,7 @@ public:
         std::vector<Creature*> triggers;
 
         bool Shattered;
-        uint32 SlagPotGUID;
+        uint64 SlagPotGUID;
         uint32 EncounterTime;
         uint32 ConstructTimer;
 
diff --git a/src/server/scripts/Northrend/Ulduar/ulduar/boss_razorscale.cpp b/src/server/scripts/Northrend/Ulduar/ulduar/boss_razorscale.cpp
index c4de6b47d22..da17b613336 100644
--- a/src/server/scripts/Northrend/Ulduar/ulduar/boss_razorscale.cpp
+++ b/src/server/scripts/Northrend/Ulduar/ulduar/boss_razorscale.cpp
@@ -15,36 +15,141 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+//TODO: Harpoon event is automated needs to be checked
+
 /* ScriptData
-SDName: razorscale
-SDAuthor: MaXiMiUS
-SD%Complete: 65
+SDName: Razorscale
+SDAuthor: PrinceCreed
+SD%Complete: 100
 EndScriptData */
 
 #include "ScriptPCH.h"
 #include "ulduar.h"
 
-//not in db
-#define SAY_AGGRO                   -2000000
-#define SAY_KILL                    -2000001
-#define SAY_PHASE_2_TRANS           -2000002
-#define SAY_PHASE_3_TRANS           -2000003
-#define EMOTE_BREATH                -2000004
+enum Says
+{
+    SAY_GREET                       = -1603260,
+    SAY_GROUND_PHASE                = -1603261,
+    SAY_AGGRO_1                     = -1603262,
+    SAY_AGGRO_2                     = -1603263,
+    SAY_AGGRO_3                     = -1603264,
+    SAY_TURRETS                     = -1603265,
+    EMOTE_HARPOON                   = -1603266,
+    EMOTE_BREATH                    = -1603267,
+    EMOTE_PERMA                     = -1603268,
+};
+
+#define GOSSIP_ITEM_1 "Activate Harpoones!"
 
 enum Spells
 {
-    SPELL_FLAMEBUFFET      = 64016,
-    SPELL_FIREBALL         = 62796,
+    SPELL_FLAMEBUFFET               = 64016,
+    SPELL_FIREBALL                  = 62796,
+    SPELL_FLAME_GROUND              = 64709,
+    SPELL_WINGBUFFET                = 62666,
+    SPELL_FLAMEBREATH               = 63317,
+    SPELL_FUSEARMOR                 = 64771,
+    SPELL_DEVOURING_FLAME           = 63236,
+    SPELL_HARPOON                   = 54933,
+    SPELL_FLAMED                    = 62696,
+    SPELL_STUN                      = 9032,
+    SPELL_BERSERK                   = 47008
+};
+
+const Position PosHarpoon[4] =
+{
+{594.317f, -136.953f, 391.517f, 4.544f},
+{577.449f, -136.953f, 391.517f, 4.877f},
+{607.726f, -146.857f, 391.517f, 4.041f},
+{561.449f, -146.857f, 391.517f, 5.426f}
+};
+
+const Position PosEngSpawn = {591.951f, -95.968f, 391.517f, 0};
+
+const Position PosEngRepair[4] =
+{
+{590.442f, -130.550f, 391.517f, 4.789f},
+{574.850f, -133.687f, 391.517f, 4.252f},
+{606.567f, -143.369f, 391.517f, 4.434f},
+{560.609f, -142.967f, 391.517f, 5.074f}
+};
 
-    SPELL_WINGBUFFET       = 62666,
-    SPELL_FLAMEBREATH      = 63317,
-    SPELL_FUSEARMOR        = 64771,
-    SPELL_DEVOURINGFLAME   = 63014
+const Position PosDefSpawn[4] =
+{
+{600.75f, -104.850f, 391.517f, 0},
+{596.38f, -110.262f, 391.517f, 0},
+{566.47f, -103.633f, 391.517f, 0},
+{570.41f, -108.791f, 391.517f, 0}
 };
 
+const Position PosDefCombat[4] =
+{
+{614.975f, -155.138f, 391.517f, 4.154f},
+{609.814f, -204.968f, 391.517f, 5.385f},
+{563.531f, -201.557f, 391.517f, 4.108f},
+{560.231f, -153.677f, 391.517f, 5.403f}
+};
+
+const Position RazorFlight = {588.050f, -251.191f, 470.536f, 1.605f};
+const Position RazorGround = {586.966f, -175.534f, 391.517f, 1.692f};
+
 enum Mobs
 {
-    NPC_DARK_RUNE_SENTINEL = 33846
+    RAZORSCALE                      = 33186,// ?? why not use instance?
+    NPC_DARK_RUNE_GUARDIAN          = 33388,
+    NPC_DARK_RUNE_SENTINEL          = 33846,
+    NPC_DARK_RUNE_WATCHER           = 33453,
+    MOLE_MACHINE_TRIGGER            = 33245,
+    NPC_COMMANDER                   = 33210,
+    NPC_ENGINEER                    = 33287,
+    NPC_DEFENDER                    = 33816,
+    NPC_HARPOON                     = 33184,
+    GOB_MOLE_MACHINE                = 194316
+};
+
+enum DarkRuneSpells
+{
+    // Dark Rune Watcher
+    SPELL_CHAIN_LIGHTNING           = 64758,
+    SPELL_LIGHTNING_BOLT            = 63809,
+
+    // Dark Rune Guardian
+    SPELL_STORMSTRIKE               = 64757,
+
+    // Dark Rune Sentinel
+    SPELL_BATTLE_SHOUT              = 46763,
+    SPELL_HEROIC_STRIKE             = 45026,
+    SPELL_WHIRLWIND                 = 63807,
+};
+
+#define ACHIEVEMENT_QUICK_SHAVE     RAID_MODE(2919, 2921)
+
+#define ACTION_EVENT_START          1
+#define ACTION_GROUND_PHASE         2
+
+enum Phases
+{
+    PHASE_NULL,
+    PHASE_PERMAGROUND,
+    PHASE_GROUND,
+    PHASE_FLIGHT
+};
+
+enum Events
+{
+    EVENT_NONE,
+    EVENT_BERSERK,
+    EVENT_BREATH,
+    EVENT_BUFFET,
+    EVENT_HARPOON,
+    EVENT_FIREBALL,
+    EVENT_FLIGHT,
+    EVENT_DEVOURING,
+    EVENT_FLAME,
+    EVENT_LAND,
+    EVENT_GROUND,
+    EVENT_FUSE,
+    EVENT_SUMMON
 };
 
 class boss_razorscale : public CreatureScript
@@ -59,59 +164,58 @@ public:
 
     struct boss_razorscaleAI : public BossAI
     {
-        boss_razorscaleAI(Creature *pCreature) : BossAI(pCreature, TYPE_RAZORSCALE) {}
+        boss_razorscaleAI(Creature *pCreature) : BossAI(pCreature, TYPE_RAZORSCALE), phase(PHASE_NULL)
+        {
+            // Do not let Razorscale be affected by Battle Shout buff
+            me->ApplySpellImmune(0, IMMUNITY_ID, (SPELL_BATTLE_SHOUT), true);
+            me->ApplySpellImmune(0, IMMUNITY_EFFECT, SPELL_EFFECT_KNOCK_BACK, true);
+            me->ApplySpellImmune(0, IMMUNITY_ID, 49560, true);  // Death Grip
+        }
 
-        uint8 Phase;
+        Phases phase;
 
-        uint32 FlameBreathTimer;
-        uint32 FuseArmorTimer;
-        uint32 DevouringFlameTimer;
-        uint32 FlameBuffetTimer;
-        uint32 SummonAddsTimer;
-        uint32 WingBuffetTimer;
-        uint32 FireballTimer;
-        //uint32 StunTimer;
-        //uint32 CastSpellsTimer;
+        uint32 EnrageTimer;
+        uint32 FlyCount;
 
-        bool InitialSpawn;
-        bool IsFlying;
+        Creature* Harpoon[4];
+        bool PermaGround;
+        bool Enraged;
 
         void Reset()
         {
-            Phase = 1;
-
-            FlyPhase(Phase, 0);
-
-            FlameBreathTimer = 20000;
-            DevouringFlameTimer = 2000;
-            FuseArmorTimer = 15000;
-            FlameBuffetTimer = 3000;
-            SummonAddsTimer = 45000;
-            WingBuffetTimer = 17000;
-            FireballTimer = 18000;
-            //StunTimer = 30000;
-            //CastSpellsTimer = 0;
-
-            InitialSpawn = true;
-            IsFlying = true;
-
-            me->ApplySpellImmune(0, IMMUNITY_STATE, SPELL_AURA_MOD_TAUNT, true);
-            me->ApplySpellImmune(1, IMMUNITY_EFFECT,SPELL_EFFECT_ATTACK_ME, true);
+            _Reset();
+            me->SetFlying(true);
+            me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE);
+            me->SetReactState(REACT_PASSIVE);
+            PermaGround = false;
         }
 
         void EnterCombat(Unit* /*who*/)
         {
-            DoScriptText(SAY_AGGRO, me);
-            DoZoneInCombat();
+            _EnterCombat();
+            for (uint8 n = 0; n < RAID_MODE(2,4); ++n)
+                Harpoon[n] = me->SummonCreature(NPC_HARPOON, PosHarpoon[n], TEMPSUMMON_CORPSE_TIMED_DESPAWN, 0);
+            me->SetSpeed(MOVE_FLIGHT, 3.0f, true);
+            me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
+            me->SetReactState(REACT_PASSIVE);
+            phase = PHASE_GROUND;
+            events.SetPhase(PHASE_GROUND);
+            FlyCount = 0;
+            EnrageTimer = 15*60*1000;   // Enrage in 15 min
+            Enraged = false;
+            events.ScheduleEvent(EVENT_FLIGHT, 0, 0, PHASE_GROUND);
         }
 
         void JustDied(Unit* /*Killer*/)
         {
-        }
+            _JustDied();
 
-        void KilledUnit(Unit * /*victim*/)
-        {
-            DoScriptText(SAY_KILL, me);
+            if (instance)
+            {
+                // A Quick Shave
+                if (FlyCount <= 2)
+                    instance->DoCompleteAchievement(ACHIEVEMENT_QUICK_SHAVE);
+            }
         }
 
         void UpdateAI(const uint32 diff)
@@ -119,209 +223,594 @@ public:
             if (!UpdateVictim())
                 return;
 
-            if (me->GetPositionY() > -60 || me->GetPositionX() < 450) // Not Blizzlike, anti-exploit to prevent players from pulling bosses to vehicles.
-            {
-                me->RemoveAllAuras();
-                me->DeleteThreatList();
-                me->CombatStop(false);
-                me->GetMotionMaster()->MoveTargetedHome();
-            }
-
-            // Victim is not controlled by a player (should never happen)
             if (me->getVictim() && !me->getVictim()->GetCharmerOrOwnerPlayerOrPlayerItself())
                 me->Kill(me->getVictim());
 
-            if (HealthBelowPct(99) && Phase == 1) // TODO: Only land (exit Phase 1) if brought down with harpoon guns! This is important!
+            events.Update(diff);
+
+            if (HealthBelowPct(50) && !PermaGround)
+                EnterPermaGround();
+
+            if (EnrageTimer <= diff && !Enraged)
             {
-                Phase = 2;
-                DoScriptText(SAY_PHASE_2_TRANS, me); // Audio: "Move quickly! She won't remain grounded for long!"
+                DoCast(me, SPELL_BERSERK);
+                Enraged = true;
             }
+            else EnrageTimer -= diff;
 
-            if (HealthBelowPct(33) && Phase == 2) // Health under 33%, Razorscale can't fly anymore.
+            if (phase == PHASE_GROUND)
             {
-                Phase = 3;
-                DoScriptText(SAY_PHASE_3_TRANS, me); // "Razorscale lands permanently!"
-                // TODO: Cast Devouring Flame on all harpoon guns simultaneously, briefly after Phase 3 starts (lasts until the harpoon guns are destroyed)
+                while (uint32 eventId = events.ExecuteEvent())
+                {
+                    switch(eventId)
+                    {
+                        case EVENT_FLIGHT:
+                            phase = PHASE_FLIGHT;
+                            events.SetPhase(PHASE_FLIGHT);
+                            me->SetFlying(true);
+                            me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
+                            me->SetReactState(REACT_PASSIVE);
+                            me->AttackStop();
+                            me->RemoveAllAuras();
+                            me->GetMotionMaster()->MovePoint(0,RazorFlight);
+                            events.ScheduleEvent(EVENT_FIREBALL, 7000, 0, PHASE_FLIGHT);
+                            events.ScheduleEvent(EVENT_DEVOURING, 10000, 0, PHASE_FLIGHT);
+                            events.ScheduleEvent(EVENT_SUMMON, 5000, 0, PHASE_FLIGHT);
+                            events.ScheduleEvent(EVENT_GROUND, 75000, 0, PHASE_FLIGHT);
+                            ++FlyCount;
+                            return;
+                        case EVENT_LAND:
+                            me->SetFlying(false);
+                            me->NearTeleportTo(586.966f, -175.534f, 391.517f, 1.692f);
+                            DoCast(me, SPELL_STUN, true);
+                            me->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
+                            if (Creature *pCommander = me->GetCreature(*me, instance->GetData64(DATA_EXP_COMMANDER)))
+                                pCommander->AI()->DoAction(ACTION_GROUND_PHASE);
+                            events.ScheduleEvent(EVENT_HARPOON, 0, 0, PHASE_GROUND);
+                            events.ScheduleEvent(EVENT_BREATH, 30000, 0, PHASE_GROUND);
+                            events.ScheduleEvent(EVENT_BUFFET, 33000, 0, PHASE_GROUND);
+                            events.ScheduleEvent(EVENT_FLIGHT, 35000, 0, PHASE_GROUND);
+                            return;
+                        case EVENT_HARPOON:
+                            for (uint8 n = 0; n < RAID_MODE(2,4); ++n)
+                                if (Harpoon[n])
+                                    Harpoon[n]->CastSpell(me, SPELL_HARPOON, true);
+                            events.ScheduleEvent(EVENT_HARPOON, 1500, 0, PHASE_GROUND);
+                            return;
+                        case EVENT_BREATH:
+                            me->MonsterTextEmote(EMOTE_BREATH, 0, true);
+                            DoCastAOE(SPELL_FLAMEBREATH);
+                            events.CancelEvent(EVENT_HARPOON);
+                            events.CancelEvent(EVENT_BREATH);
+                            return;
+                        case EVENT_BUFFET:
+                            DoCastAOE(SPELL_WINGBUFFET);
+                            for (uint8 n = 0; n < RAID_MODE(2,4); ++n)
+                                if (Harpoon[n])
+                                    Harpoon[n]->CastSpell(Harpoon[n], SPELL_FLAMED, true);
+                            events.CancelEvent(EVENT_BUFFET);
+                            return;
+                    }
+                }
             }
+            if (phase == PHASE_PERMAGROUND)
+            {
+                while (uint32 eventId = events.ExecuteEvent())
+                {
+                    switch(eventId)
+                    {
+                        case EVENT_FLAME:
+                            DoCastAOE(SPELL_FLAMEBUFFET);
+                            events.ScheduleEvent(EVENT_FLAME, 10000, 0, PHASE_PERMAGROUND);
+                            return;
+                        case EVENT_BREATH:
+                            me->MonsterTextEmote(EMOTE_BREATH, 0, true);
+                            DoCastVictim(SPELL_FLAMEBREATH);
+                            events.ScheduleEvent(EVENT_BREATH, 20000, 0, PHASE_PERMAGROUND);
+                            return;
+                        case EVENT_FIREBALL:
+                            if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0, 200, true))
+                                DoCast(pTarget, SPELL_FIREBALL);
+                            events.ScheduleEvent(EVENT_FIREBALL, 3000, 0, PHASE_PERMAGROUND);
+                            return;
+                        case EVENT_DEVOURING:
+                            if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0, 200, true))
+                                DoCast(pTarget, SPELL_DEVOURING_FLAME);
+                            events.ScheduleEvent(EVENT_DEVOURING, 10000, 0, PHASE_PERMAGROUND);
+                            return;
+                        case EVENT_BUFFET:
+                            DoCastAOE(SPELL_WINGBUFFET);
+                            events.CancelEvent(EVENT_BUFFET);
+                            return;
+                        case EVENT_FUSE:
+                            DoCastVictim(SPELL_FUSEARMOR);
+                            events.ScheduleEvent(EVENT_FUSE, 10000, 0, PHASE_PERMAGROUND);
+                            return;
+                    }
+                }
 
-            /*
-            if (Phase == 2 && CastSpellsTimer > 0) // 5 seconds of spell casting, after stun breaks, during Phase 2
+                DoMeleeAttackIfReady();
+            }
+            else
             {
-                if (CastSpellsTimer <= diff)       // 5 seconds are up
-                    Phase = 1;                     // Return to phase 1
-                else
-                    CastSpellsTimer -= diff;
-            }*/
+                if (uint32 eventId = events.ExecuteEvent())
+                {
+                    switch(eventId)
+                    {
+                        case EVENT_GROUND:
+                            phase = PHASE_GROUND;
+                            events.SetPhase(PHASE_GROUND);
+                            if (Harpoon[0])
+                                Harpoon[0]->MonsterTextEmote(EMOTE_HARPOON, 0, true);
+                            me->GetMotionMaster()->MovePoint(0,RazorGround);
+                            events.ScheduleEvent(EVENT_LAND, 5500, 0, PHASE_GROUND);
+                            return;
+                        case EVENT_FIREBALL:
+                            if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0, 200, true))
+                                DoCast(pTarget, SPELL_FIREBALL);
+                            events.ScheduleEvent(EVENT_FIREBALL, 3000, 0, PHASE_FLIGHT);
+                            return;
+                        case EVENT_DEVOURING:
+                            if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0, 200, true))
+                                DoCast(pTarget, SPELL_DEVOURING_FLAME);
+                            events.ScheduleEvent(EVENT_DEVOURING, 10000, 0, PHASE_FLIGHT);
+                            return;
+                        case EVENT_SUMMON:
+                            SummonAdds();
+                            events.ScheduleEvent(EVENT_SUMMON, 45000, 0, PHASE_FLIGHT);
+                            return;
+                    }
+                }
+            }
+        }
+
+        void EnterPermaGround()
+        {
+            me->MonsterTextEmote(EMOTE_PERMA, 0, true);
+            phase = PHASE_PERMAGROUND;
+            events.SetPhase(PHASE_PERMAGROUND);
+            me->SetFlying(false);
+            me->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
+            me->SetReactState(REACT_AGGRESSIVE);
+            me->RemoveAurasDueToSpell(SPELL_STUN);
+            me->SetSpeed(MOVE_FLIGHT, 1.0f, true);
+            PermaGround = true;
+            DoCastAOE(SPELL_FLAMEBREATH);
+            events.ScheduleEvent(EVENT_FLAME, 15000, 0, PHASE_PERMAGROUND);
+            events.RescheduleEvent(EVENT_DEVOURING, 15000, 0, PHASE_PERMAGROUND);
+            events.RescheduleEvent(EVENT_BREATH, 20000, 0, PHASE_PERMAGROUND);
+            events.RescheduleEvent(EVENT_FIREBALL, 3000, 0, PHASE_PERMAGROUND);
+            events.RescheduleEvent(EVENT_DEVOURING, 6000, 0, PHASE_PERMAGROUND);
+            events.RescheduleEvent(EVENT_BUFFET, 2500, 0, PHASE_PERMAGROUND);
+            events.RescheduleEvent(EVENT_FUSE, 5000, 0, PHASE_PERMAGROUND);
+        }
 
-            FlyPhase(Phase, diff);
+        void SummonAdds()
+        {
+            // Adds will come in waves from mole machines. One mole can spawn a Dark Rune Watcher
+            // with 1-2 Guardians, or a lone Sentinel. Up to 4 mole machines can spawn adds at any given time.
+            uint8 random = urand(1,4);
+            for (uint8 i = 0; i < random; ++i)
+            {
+                float x = irand(540.0f, 640.0f);    // Safe range is between 500 and 650
+                float y = irand(-230.0f, -195.0f);  // Safe range is between -235 and -145
+                float z = 391.5f;                   // Ground level
+                me->SummonCreature(MOLE_MACHINE_TRIGGER, x, y, z, 0, TEMPSUMMON_TIMED_DESPAWN, 10000);
+            }
+        }
 
-            if (Phase >= 2) // Ground Phase (Phase 3 = permanent ground phase)
+        void DoAction(const int32 action)
+        {
+            switch(action)
             {
-                if (FuseArmorTimer <= diff)
-                {
-                    DoCastVictim(SPELL_FUSEARMOR);
-                    FuseArmorTimer = 10000;
-                } else FuseArmorTimer -= diff;
+                case ACTION_EVENT_START:
+                    me->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE);
+                    me->SetReactState(REACT_AGGRESSIVE);
+                    DoZoneInCombat();
+                    break;
+            }
+        }
+    };
 
-                if (WingBuffetTimer <= diff)
-                {
-                    DoCast(SPELL_WINGBUFFET);
-                    WingBuffetTimer = urand(7000,14000);
-                } else WingBuffetTimer -= diff;
+};
 
-                if (FireballTimer <= diff)
-                {
-                    if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0, 200, true))
-                    {
-                        me->SetInFront(pTarget);
-                        DoCast(pTarget, SPELL_FIREBALL);
-                    }
+/*====================================================================================
+====================================================================================*/
 
-                    FireballTimer = 18000;
-                } else FireballTimer -= diff;
+class npc_expedition_commander : public CreatureScript
+{
+public:
+    npc_expedition_commander() : CreatureScript("npc_expedition_commander") { }
 
-                if (FlameBreathTimer <= diff)
-                {
-                    DoScriptText(EMOTE_BREATH, me); // TODO: "Razorscale takes a deep breath..."
-                    DoCastVictim(SPELL_FLAMEBREATH);
-                    FlameBreathTimer = 15000;
-                    WingBuffetTimer = 0;
-                } else FlameBreathTimer -= diff;
+    bool OnGossipSelect(Player* pPlayer, Creature* pCreature, uint32 /*uiSender*/, uint32 uiAction)
+    {
+        pPlayer->PlayerTalkClass->ClearMenus();
+        InstanceScript* pInstance = pCreature->GetInstanceScript();
+        switch(uiAction)
+        {
+            case GOSSIP_ACTION_INFO_DEF:
+                if (pPlayer)
+                    pPlayer->CLOSE_GOSSIP_MENU();
+                CAST_AI(npc_expedition_commanderAI, (pCreature->AI()))->uiPhase = 1;
+                break;
+        }
+        return true;
+    }
 
-                if (Phase == 3)
+    bool OnGossipHello(Player* pPlayer, Creature* pCreature)
+    {
+        InstanceScript* pInstance = pCreature->GetInstanceScript();
+        if (pInstance && pInstance->GetBossState(TYPE_RAZORSCALE) == NOT_STARTED && pPlayer)
+        {
+            pPlayer->PrepareGossipMenu(pCreature);
+
+            pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT,GOSSIP_ITEM_1,GOSSIP_SENDER_MAIN,GOSSIP_ACTION_INFO_DEF);
+            pPlayer->SEND_GOSSIP_MENU(13853, pCreature->GetGUID());
+        }
+        else pPlayer->SEND_GOSSIP_MENU(13910, pCreature->GetGUID());
+
+        return true;
+    }
+
+    CreatureAI* GetAI(Creature* pCreature) const
+    {
+        return new npc_expedition_commanderAI (pCreature);
+    }
+
+    struct npc_expedition_commanderAI : public ScriptedAI
+    {
+        npc_expedition_commanderAI(Creature* pCreature) : ScriptedAI(pCreature), summons(me)
+        {
+            pInstance = pCreature->GetInstanceScript();
+            greet = false;
+        }
+
+        InstanceScript* pInstance;
+        SummonList summons;
+
+        bool greet;
+        uint32 uiTimer;
+        uint8  uiPhase;
+        Creature* engineer[4];
+        Creature* defender[4];
+
+        void Reset()
+        {
+            uiTimer = 0;
+            uiPhase = 0;
+            greet = false;
+        }
+
+        void MoveInLineOfSight(Unit *who)
+        {
+            if (!greet && me->IsWithinDistInMap(who, 10.0f) && who->GetTypeId() == TYPEID_PLAYER)
+            {
+                DoScriptText(SAY_GREET, me);
+                greet = true;
+            }
+        }
+
+        void JustSummoned(Creature *summon)
+        {
+            summons.Summon(summon);
+        }
+
+        void DoAction(const int32 action)
+        {
+            switch(action)
+            {
+                case ACTION_GROUND_PHASE:
+                    DoScriptText(SAY_GROUND_PHASE, me);
+                    break;
+            }
+        }
+
+        void UpdateAI(const uint32 uiDiff)
+        {
+            ScriptedAI::UpdateAI(uiDiff);
+            if (uiTimer <= uiDiff)
+            {
+                switch(uiPhase)
                 {
-                    if (FlameBuffetTimer <= diff)
-                    {
-                        DoScriptText(EMOTE_BREATH, me);
-                        std::list<Unit*> pTargets;
-                        SelectTargetList(pTargets, RAID_MODE(3,9), SELECT_TARGET_RANDOM, 100, true);
-                        uint8 i = 0;
-                        for (std::list<Unit*>::const_iterator itr = pTargets.begin(); itr != pTargets.end();)
+                    case 1:
+                        pInstance->SetBossState(TYPE_RAZORSCALE, IN_PROGRESS);
+                        summons.DespawnAll();
+                        uiTimer = 1000;
+                        uiPhase = 2;
+                        break;
+                    case 2:
+                        for (uint8 n = 0; n < RAID_MODE(2,4); ++n)
+                        {
+                            engineer[n] = me->SummonCreature(NPC_ENGINEER, PosEngSpawn, TEMPSUMMON_CORPSE_TIMED_DESPAWN, 3000);
+                            engineer[n]->RemoveUnitMovementFlag(MOVEMENTFLAG_WALKING);
+                            engineer[n]->SetSpeed(MOVE_RUN, 0.5f);
+                            engineer[n]->SetHomePosition(PosEngRepair[n]);
+                            engineer[n]->GetMotionMaster()->MoveTargetedHome();
+                        }
+                        engineer[0]->MonsterYell(SAY_AGGRO_3, LANG_UNIVERSAL, 0);
+                        uiPhase = 3;
+                        uiTimer = 14000;
+                        break;
+                    case 3:
+                        for (uint8 n = 0; n < 4; ++n)
                         {
-                            if (me->HasInArc(M_PI, *itr))
-                            {
-                                DoCast(*itr, SPELL_FLAMEBUFFET, true);
-                                ++i;
-                            }
-                            if (++itr == pTargets.end() || i == RAID_MODE(3,9))
-                            {
-                                AttackStart(*--itr); // seems to attack targets randomly during perma-ground phase..
-                                break;
-                            }
+                            defender[n] = me->SummonCreature(NPC_DEFENDER, PosDefSpawn[n], TEMPSUMMON_CORPSE_TIMED_DESPAWN, 3000);
+                            defender[n] ->RemoveUnitMovementFlag(MOVEMENTFLAG_WALKING);
+                            defender[n] ->SetHomePosition(PosDefCombat[n]);
+                            defender[n] ->GetMotionMaster()->MoveTargetedHome();
                         }
-                        FlameBuffetTimer = 25000;
-                    } else FlameBuffetTimer -= diff;
+                        uiPhase = 4;
+                        break;
+                    case 4:
+                        for (uint8 n = 0; n < RAID_MODE(2,4); ++n)
+                            engineer[n]->SetUInt32Value(UNIT_NPC_EMOTESTATE, EMOTE_STATE_USESTANDING);
+                        for (uint8 n = 0; n < 4; ++n)
+                            defender[n]->SetUInt32Value(UNIT_NPC_EMOTESTATE, EMOTE_STATE_READY2H);
+                        me->MonsterYell(SAY_AGGRO_2, LANG_UNIVERSAL, 0);
+                        uiTimer = 16000;
+                        uiPhase = 5;
+                        break;
+                    case 5:
+                        if (Creature *pRazorscale = me->GetCreature(*me, pInstance->GetData64(TYPE_RAZORSCALE)))
+                            pRazorscale->AI()->DoAction(ACTION_EVENT_START);
+                        engineer[0]->MonsterYell(SAY_AGGRO_1, LANG_UNIVERSAL, 0);
+                        uiPhase = 6;
+                        break;
                 }
-
-                DoMeleeAttackIfReady();
             }
-            else if (Phase == 1) //Flying Phase
-            {
-                if (InitialSpawn)
-                    SummonAdds();
+            else uiTimer -= uiDiff;
+        }
+    };
 
-                InitialSpawn = false;
+};
 
-                if (FireballTimer <= diff)
-                {
-                    if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0, 200, true))
-                    {
-                        me->SetInFront(pTarget);
-                        DoCast(pTarget, SPELL_FIREBALL);
-                    }
 
-                    FireballTimer = 18000;
-                } else FireballTimer -= diff;
+class npc_mole_machine_trigger : public CreatureScript
+{
+public:
+    npc_mole_machine_trigger() : CreatureScript("npc_mole_machine_trigger") { }
 
-                if (DevouringFlameTimer <= diff)
-                {
-                    if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0, 200, true))
-                    {
-                        me->SetInFront(pTarget);
-                        DoCast(pTarget, SPELL_DEVOURINGFLAME);
-                    }
+    CreatureAI* GetAI(Creature* pCreature) const
+    {
+        return new npc_mole_machine_triggerAI (pCreature);
+    }
+
+    struct npc_mole_machine_triggerAI : public Scripted_NoMovementAI
+    {
+        npc_mole_machine_triggerAI(Creature* pCreature) : Scripted_NoMovementAI(pCreature)
+        {
+            me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE | UNIT_FLAG_PACIFIED);
+            me->SetVisibility(VISIBILITY_OFF);
+        }
 
-                    DevouringFlameTimer = 10000;
-                } else DevouringFlameTimer -= diff;
+        GameObject* MoleMachine;
+        uint32 SummonTimer;
 
-                if (SummonAddsTimer <= diff)
-                    SummonAdds();
-                else SummonAddsTimer -= diff;
-            }
+        void Reset()
+        {
+            if (MoleMachine = me->SummonGameObject(GOB_MOLE_MACHINE,me->GetPositionX(),me->GetPositionY(),me->GetPositionZ(),urand(0,6),0,0,0,0,300))
+                MoleMachine->SetGoState(GO_STATE_ACTIVE);
+            SummonTimer = 6000;
         }
 
-        void SummonAdds()
+        void UpdateAI(const uint32 uiDiff)
         {
-            // TODO: Adds will come in waves from mole machines. One mole can spawn a Dark Rune Watcher
-            // with 1-2 Guardians, or a lone Sentinel. Up to 4 mole machines can spawn adds at any given time.
-            uint8 random = urand(1,4);
-            for (uint8 i = 0; i < random; ++i)
+            if (!UpdateVictim())
+                return;
+
+            if (SummonTimer <= uiDiff)
             {
-                if (Unit *pTarget = SelectTarget(SELECT_TARGET_RANDOM, 0, 200, true))
+                float x = me->GetPositionX();
+                float y = me->GetPositionY();
+                float z = me->GetPositionZ();
+
+                // One mole can spawn a Dark Rune Watcher with 1-2 Guardians, or a lone Sentinel
+                if (!(rand()%2))
                 {
-                    float x = std::max(500.0f, std::min(650.0f, pTarget->GetPositionX() + irand(-20,20)));   // Safe range is between 500 and 650
-                    float y = std::max(-235.0f, std::min(-145.0f, pTarget->GetPositionY() + irand(-20,20))); // Safe range is between -235 and -145
-                    float z = me->GetBaseMap()->GetHeight(x, y, MAX_HEIGHT);                         // Ground level
-                    // TODO: Spawn drillers, then spawn adds 5 seconds later
-                    if (Creature *pAdd = me->SummonCreature(NPC_DARK_RUNE_SENTINEL, x, y, z, 0, TEMPSUMMON_TIMED_OR_CORPSE_DESPAWN, 30000))
-                        pAdd->AI()->AttackStart(pTarget);
+                    me->SummonCreature(NPC_DARK_RUNE_WATCHER, x, y, z, 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 3000);
+                    uint8 random = urand(1,2);
+                    for (uint8 i = 0; i < random; ++i)
+                        me->SummonCreature(NPC_DARK_RUNE_GUARDIAN, x, y, z, 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 3000);
                 }
+                else me->SummonCreature(NPC_DARK_RUNE_SENTINEL, x, y, z, 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 3000);
+
+                SummonTimer = 15000;
             }
-            SummonAddsTimer = 45000;
+            else SummonTimer -= uiDiff;
         }
 
-        void FlyPhase(uint8 Phase, const uint32 /*diff*/)
+        void JustSummoned(Creature *summon)
         {
-            const float x = 587.54f;
-            const float y = -174.92f;
-            const float GroundLevel = me->GetBaseMap()->GetHeight(x, y, MAX_HEIGHT);
-            const float FlightHeight = GroundLevel + 4.0f; // TODO: Fly out of range of attacks (442 is sufficient height for this), minus ~(10*number of harpoon gun chains attached to Razorscale)
+            summon->AI()->DoZoneInCombat();
+        }
+    };
 
-            if (Phase == 1) // Always flying during Phase 1
-                IsFlying = true;
+};
 
-            me->SetFlying(IsFlying);
-            me->SendMovementFlagUpdate();
-            me->SetSpeed(MOVE_WALK, IsFlying ? 7.0f : 2.5f, IsFlying);
 
-            if (Phase == 1) // Flying Phase
+class npc_devouring_flame : public CreatureScript
+{
+public:
+    npc_devouring_flame() : CreatureScript("npc_devouring_flame") { }
+
+    CreatureAI* GetAI(Creature* pCreature) const
+    {
+        return new npc_devouring_flameAI (pCreature);
+    }
+
+    struct npc_devouring_flameAI : public Scripted_NoMovementAI
+    {
+        npc_devouring_flameAI(Creature* pCreature) : Scripted_NoMovementAI(pCreature)
+        {
+            me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE | UNIT_FLAG_PACIFIED);
+            me->SetDisplayId(11686);
+        }
+
+        void Reset()
+        {
+            DoCast(me, SPELL_FLAME_GROUND);
+        }
+    };
+
+};
+
+
+class npc_darkrune_watcher : public CreatureScript
+{
+public:
+    npc_darkrune_watcher() : CreatureScript("npc_darkrune_watcher") { }
+
+    CreatureAI* GetAI(Creature* pCreature) const
+    {
+        return new npc_darkrune_watcherAI (pCreature);
+    }
+
+    struct npc_darkrune_watcherAI : public ScriptedAI
+    {
+        npc_darkrune_watcherAI(Creature *pCreature) : ScriptedAI(pCreature)
+        {
+            pInstance = pCreature->GetInstanceScript();
+        }
+
+        InstanceScript *pInstance;
+
+        uint32 ChainTimer;
+        uint32 LightTimer;
+
+        void Reset()
+        {
+            ChainTimer = urand(10000, 15000);
+            LightTimer = urand(1000, 3000);
+        }
+
+        void UpdateAI(const uint32 uiDiff)
+        {
+            if (!UpdateVictim())
+                return;
+
+            if (ChainTimer <= uiDiff)
             {
-                if (me->GetPositionZ() > FlightHeight) // Correct height, stop moving
-                    me->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_DISABLE_MOVE);
-                else        // Incorrect height
-                {
-                    me->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_DISABLE_MOVE);
-                    me->GetMotionMaster()->MovePoint(0, x, y, FlightHeight + 0.5f); // Fly to slightly above (x, y, FlightHeight)
-                }
+                DoCastVictim(SPELL_CHAIN_LIGHTNING);
+                ChainTimer = urand(10000, 15000);
             }
-            else // Ground Phases
+            else ChainTimer -= uiDiff;
+
+            if (LightTimer <= uiDiff)
+            {
+                DoCastVictim(SPELL_LIGHTNING_BOLT);
+                LightTimer = urand(5000, 7000);
+            }
+            else LightTimer -= uiDiff;
+
+            DoMeleeAttackIfReady();
+        }
+    };
+
+};
+
+
+class npc_darkrune_guardian : public CreatureScript
+{
+public:
+    npc_darkrune_guardian() : CreatureScript("npc_darkrune_guardian") { }
+
+    CreatureAI* GetAI(Creature* pCreature) const
+    {
+        return new npc_darkrune_guardianAI (pCreature);
+    }
+
+    struct npc_darkrune_guardianAI : public ScriptedAI
+    {
+        npc_darkrune_guardianAI(Creature *pCreature) : ScriptedAI(pCreature)
+        {
+            pInstance = pCreature->GetInstanceScript();
+        }
+
+        InstanceScript *pInstance;
+
+        uint32 StormTimer;
+
+        void Reset()
+        {
+            StormTimer = urand(3000, 6000);
+        }
+
+        void UpdateAI(const uint32 uiDiff)
+        {
+            if (!UpdateVictim())
+                return;
+
+            if (StormTimer <= uiDiff)
+            {
+                DoCastVictim(SPELL_STORMSTRIKE);
+                StormTimer = urand(4000, 8000);
+            }
+            else StormTimer -= uiDiff;
+
+            DoMeleeAttackIfReady();
+        }
+    };
+
+};
+
+
+class npc_darkrune_sentinel : public CreatureScript
+{
+public:
+    npc_darkrune_sentinel() : CreatureScript("npc_darkrune_sentinel") { }
+
+    CreatureAI* GetAI(Creature* pCreature) const
+    {
+        return new npc_darkrune_sentinelAI (pCreature);
+    }
+
+    struct npc_darkrune_sentinelAI : public ScriptedAI
+    {
+        npc_darkrune_sentinelAI(Creature *pCreature) : ScriptedAI(pCreature)
+        {
+            pInstance = pCreature->GetInstanceScript();
+        }
+
+        InstanceScript *pInstance;
+
+        uint32 HeroicTimer;
+        uint32 WhirlTimer;
+        uint32 ShoutTimer;
+
+        void Reset()
+        {
+            HeroicTimer = urand(4000, 8000);
+            WhirlTimer = urand(20000, 25000);
+            ShoutTimer = urand(15000, 30000);
+        }
+
+        void UpdateAI(const uint32 uiDiff)
+        {
+            if (!UpdateVictim())
+                return;
+
+            if (HeroicTimer <= uiDiff)
+            {
+                DoCastVictim(SPELL_HEROIC_STRIKE);
+                HeroicTimer = urand(4000, 6000);
+            }
+            else HeroicTimer -= uiDiff;
+
+            if (WhirlTimer <= uiDiff)
             {
-                const float CurrentGroundLevel = me->GetBaseMap()->GetHeight(me->GetPositionX(), me->GetPositionY(), MAX_HEIGHT);
-                //if (StunTimer == 30000) // Only fly around if not stunned.
-                //{
-                    me->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_DISABLE_MOVE);
-                    if (IsFlying && me->GetPositionZ() > CurrentGroundLevel) // Fly towards the ground
-                        me->GetMotionMaster()->MovePoint(0, me->GetPositionX(), me->GetPositionY(), CurrentGroundLevel);
-                        // TODO: Swoop up just before landing
-                    else
-                        IsFlying = false; // Landed, no longer flying
-                //}
-
-                //if (!IsFlying &&Phase == 2 && CastSpellsTimer == 0 && StunTimer >= diff) // No longer flying, non-permanent ground phase, and not casting spells
-                //{
-                    // TODO: Add stun here. 30 second stun after Razorscale is grounded by harpoon guns
-                    //StunTimer -= diff;
-                //}
-                //else if (StunTimer != 30000 && (StunTimer < 0 || Phase == 3)) // Stun is active, and needs to end. Note: Stun breaks instantly if Phase 3 starts
-                //{
-                    // TODO: Remove stun here.
-                    //DoCast(SPELL_WINGBUFFET);   // "Used in the beginning of the phase."
-                    //WingBuffetTimer = urand(7000,14000);
-                    //StunTimer = 30000;          // Reinitialize the stun timer
-                    //if (Phase == 2)             // Non-permanent ground phase
-                    //    CastSpellsTimer = 5000; // Five seconds of casting before returning to Phase 1
-               //}
+                DoCastVictim(SPELL_WHIRLWIND);
+                WhirlTimer = urand(20000, 25000);
             }
+            else WhirlTimer -= uiDiff;
+
+            if (ShoutTimer <= uiDiff)
+            {
+                DoCast(me, SPELL_BATTLE_SHOUT);
+                ShoutTimer = urand(30000, 40000);
+            }
+            else ShoutTimer -= uiDiff;
+
+            DoMeleeAttackIfReady();
         }
     };
 
@@ -331,4 +820,10 @@ public:
 void AddSC_boss_razorscale()
 {
     new boss_razorscale();
-}
+    new npc_expedition_commander();
+    new npc_mole_machine_trigger();
+    new npc_devouring_flame();
+    new npc_darkrune_watcher();
+    new npc_darkrune_guardian();
+    new npc_darkrune_sentinel();
+}
\ No newline at end of file
diff --git a/src/server/scripts/Northrend/Ulduar/ulduar/instance_ulduar.cpp b/src/server/scripts/Northrend/Ulduar/ulduar/instance_ulduar.cpp
index af70b828f23..3b78ce16ec4 100644
--- a/src/server/scripts/Northrend/Ulduar/ulduar/instance_ulduar.cpp
+++ b/src/server/scripts/Northrend/Ulduar/ulduar/instance_ulduar.cpp
@@ -53,6 +53,7 @@ public:
         uint64 uiLeviathanGUID;
         uint64 uiIgnisGUID;
         uint64 uiRazorscaleGUID;
+        uint64 uiExpCommanderGUID;
         uint64 uiXT002GUID;
         uint64 uiAssemblyGUIDs[3];
         uint64 uiKologarnGUID;
@@ -77,6 +78,7 @@ public:
             SetBossNumber(MAX_ENCOUNTER);
             uiIgnisGUID           = 0;
             uiRazorscaleGUID      = 0;
+            uiExpCommanderGUID    = 0;
             uiXT002GUID           = 0;
             uiKologarnGUID        = 0;
             uiAuriayaGUID         = 0;
@@ -123,6 +125,9 @@ public:
                 case NPC_RAZORSCALE:
                     uiRazorscaleGUID = pCreature->GetGUID();
                     break;
+                case NPC_EXPEDITION_COMMANDER:
+                    uiExpCommanderGUID = pCreature->GetGUID();
+                    return;
                 case NPC_XT002:
                     uiXT002GUID = pCreature->GetGUID();
                     break;
@@ -227,57 +232,57 @@ public:
         }
 
         bool SetBossState(uint32 type, EncounterState state)
-            {
-                if (!InstanceScript::SetBossState(type, state))
-                    return false;
+        {
+            if (!InstanceScript::SetBossState(type, state))
+                return false;
 
-                switch (type)
+            switch (type)
+            {
+            case TYPE_LEVIATHAN:
+                if (state == IN_PROGRESS)
                 {
-                case TYPE_LEVIATHAN:
-                    if (state == IN_PROGRESS)
-                    {
-                        for (uint8 uiI = 0; uiI < 7; ++uiI)
-                            HandleGameObject(uiLeviathanDoor[uiI],false);
-                    }
-                    else
-                    {
-                        for (uint8 uiI = 0; uiI < 7; ++uiI)
-                            HandleGameObject(uiLeviathanDoor[uiI],true);
-                    }
-                    break;
-                case TYPE_IGNIS:
-                case TYPE_RAZORSCALE:
-                case TYPE_XT002:
-                case TYPE_ASSEMBLY:
-                case TYPE_AURIAYA:
-                case TYPE_MIMIRON:
-                case TYPE_VEZAX:
-                case TYPE_YOGGSARON:
-                    break;
-                case TYPE_KOLOGARN:
-                    if (state == DONE)
-                        if (GameObject* pGO = instance->GetGameObject(uiKologarnChestGUID))
-                            pGO->SetRespawnTime(pGO->GetRespawnDelay());
-                    break;
-                case TYPE_HODIR:
-                    if (state == DONE)
-                        if (GameObject* pGO = instance->GetGameObject(uiHodirChestGUID))
-                            pGO->SetRespawnTime(pGO->GetRespawnDelay());
-                    break;
-                case TYPE_THORIM:
-                    if (state == DONE)
-                        if (GameObject* pGO = instance->GetGameObject(uiThorimChestGUID))
-                            pGO->SetRespawnTime(pGO->GetRespawnDelay());
-                    break;
-                case TYPE_FREYA:
-                    if (state == DONE)
-                        if (GameObject* pGO = instance->GetGameObject(uiFreyaChestGUID))
-                            pGO->SetRespawnTime(pGO->GetRespawnDelay());
-                    break;
-                 }
-
-                 return true;
-            }
+                    for (uint8 uiI = 0; uiI < 7; ++uiI)
+                        HandleGameObject(uiLeviathanDoor[uiI],false);
+                }
+                else
+                {
+                    for (uint8 uiI = 0; uiI < 7; ++uiI)
+                        HandleGameObject(uiLeviathanDoor[uiI],true);
+                }
+                break;
+            case TYPE_IGNIS:
+            case TYPE_RAZORSCALE:
+            case TYPE_XT002:
+            case TYPE_ASSEMBLY:
+            case TYPE_AURIAYA:
+            case TYPE_MIMIRON:
+            case TYPE_VEZAX:
+            case TYPE_YOGGSARON:
+                break;
+            case TYPE_KOLOGARN:
+                if (state == DONE)
+                    if (GameObject* pGO = instance->GetGameObject(uiKologarnChestGUID))
+                        pGO->SetRespawnTime(pGO->GetRespawnDelay());
+                break;
+            case TYPE_HODIR:
+                if (state == DONE)
+                    if (GameObject* pGO = instance->GetGameObject(uiHodirChestGUID))
+                        pGO->SetRespawnTime(pGO->GetRespawnDelay());
+                break;
+            case TYPE_THORIM:
+                if (state == DONE)
+                    if (GameObject* pGO = instance->GetGameObject(uiThorimChestGUID))
+                        pGO->SetRespawnTime(pGO->GetRespawnDelay());
+                break;
+            case TYPE_FREYA:
+                if (state == DONE)
+                    if (GameObject* pGO = instance->GetGameObject(uiFreyaChestGUID))
+                        pGO->SetRespawnTime(pGO->GetRespawnDelay());
+                break;
+             }
+
+             return true;
+        }
 
         void SetData(uint32 type, uint32 data)
         {
@@ -317,6 +322,8 @@ public:
                 case TYPE_YOGGSARON:            return uiYoggSaronGUID;
                 case TYPE_ALGALON:              return uiAlgalonGUID;
 
+                // razorscale expedition commander
+                case DATA_EXP_COMMANDER:        return uiExpCommanderGUID;
                 // Assembly of Iron
                 case DATA_STEELBREAKER:         return uiAssemblyGUIDs[0];
                 case DATA_MOLGEIM:              return uiAssemblyGUIDs[1];
diff --git a/src/server/scripts/Northrend/Ulduar/ulduar/ulduar.h b/src/server/scripts/Northrend/Ulduar/ulduar/ulduar.h
index 8029d661b80..f890355cac3 100644
--- a/src/server/scripts/Northrend/Ulduar/ulduar/ulduar.h
+++ b/src/server/scripts/Northrend/Ulduar/ulduar/ulduar.h
@@ -43,10 +43,13 @@ enum eTypes
     DATA_BRUNDIR                = 22,
     DATA_RUNEMASTER_MOLGEIM     = 23,
     DATA_STORMCALLER_BRUNDIR    = 24,
+    DATA_EXP_COMMANDER          = 25,
+
 
     NPC_LEVIATHAN               = 33113,
     NPC_IGNIS                   = 33118,
     NPC_RAZORSCALE              = 33186,
+    NPC_EXPEDITION_COMMANDER    = 33210,
     NPC_XT002                   = 33293,
     NPC_STEELBREAKER            = 32867,
     NPC_MOLGEIM                 = 32927,