diff --git a/sql/updates/world/custom/custom_2019_01_12_00_world.sql b/sql/updates/world/custom/custom_2019_01_12_00_world.sql
new file mode 100644
index 00000000000..f919999b488
--- /dev/null
+++ b/sql/updates/world/custom/custom_2019_01_12_00_world.sql
@@ -0,0 +1,8 @@
+UPDATE `creature_template` SET `DamageModifier`= 90 WHERE `entry`= 48936;
+UPDATE `creature_template` SET `DamageModifier`= 8 WHERE `entry` IN (48957, 48958);
+UPDATE `creature_template` SET `DamageModifier`= 120 WHERE `entry`= 48939;
+UPDATE `creature_template` SET `DamageModifier`= 18 WHERE `entry` IN (48940, 49674);
+UPDATE `creature_template` SET `BaseAttackTime`= 1000, `flags_extra`= 2048 WHERE `entry` IN (47296, 48940, 49674);
+UPDATE `creature_template` SET `DamageModifier`= 30 WHERE `entry`= 48943;
+UPDATE `creature_template` SET `DamageModifier`= 90 WHERE `entry`= 49541;
+UPDATE `creature` SET `spawnMask`= 2 WHERE `guid`= 376150;
diff --git a/src/server/scripts/EasternKingdoms/Deadmines/boss_foe_reaper_5000.cpp b/src/server/scripts/EasternKingdoms/Deadmines/boss_foe_reaper_5000.cpp
index 047402c3304..e697003a313 100644
--- a/src/server/scripts/EasternKingdoms/Deadmines/boss_foe_reaper_5000.cpp
+++ b/src/server/scripts/EasternKingdoms/Deadmines/boss_foe_reaper_5000.cpp
@@ -74,7 +74,7 @@ uint32 randomSlagSpells[] =
     SPELL_SUMMON_MOLTEN_SLAG_1,
     SPELL_SUMMON_MOLTEN_SLAG_2,
     SPELL_SUMMON_MOLTEN_SLAG_3,
-    SPELL_SUMMON_MOLTEN_SLAG_4,
+    SPELL_SUMMON_MOLTEN_SLAG_4
 };
 
 enum Events
diff --git a/src/server/scripts/EasternKingdoms/Deadmines/instance_deadmines.cpp b/src/server/scripts/EasternKingdoms/Deadmines/instance_deadmines.cpp
index cc2c9948bf6..6beac2b78fe 100644
--- a/src/server/scripts/EasternKingdoms/Deadmines/instance_deadmines.cpp
+++ b/src/server/scripts/EasternKingdoms/Deadmines/instance_deadmines.cpp
@@ -207,10 +207,6 @@ class instance_deadmines : public InstanceMapScript
                         if (!GetData(DATA_FOE_REAPER_INTRO) && creature->isDead())
                             creature->Respawn();
                         break;
-                    case NPC_PROTOTYPE_REAPER:
-                        if (!instance->IsHeroic())
-                            creature->SetVisible(false);
-                        break;
                     case NPC_MOLTEN_SLAG:
                         if (Creature* reaper = GetCreature(DATA_FOE_REAPER_5000))
                             reaper->AI()->JustSummoned(creature);