diff --git a/src/server/game/Entities/Creature/Creature.cpp b/src/server/game/Entities/Creature/Creature.cpp
index fdd5b5aded2..a4b096c6696 100644
--- a/src/server/game/Entities/Creature/Creature.cpp
+++ b/src/server/game/Entities/Creature/Creature.cpp
@@ -395,6 +395,8 @@ bool Creature::InitEntry(uint32 entry, CreatureData const* data /*= nullptr*/)
 
     SetFloatValue(UNIT_FIELD_HOVERHEIGHT, cinfo->HoverHeight);
 
+    SetCanDualWield(cinfo->flags_extra & CREATURE_FLAG_EXTRA_USE_OFFHAND_ATTACK);
+
     // checked at loading
     m_defaultMovementType = MovementGeneratorType(data ? data->movementType : cinfo->MovementType);
     if (!m_respawnradius && m_defaultMovementType == RANDOM_MOTION_TYPE)
@@ -436,6 +438,8 @@ bool Creature::UpdateEntry(uint32 entry, CreatureData const* data /*= nullptr*/,
 
     RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_IN_COMBAT);
 
+    SetCanDualWield(cInfo->flags_extra & CREATURE_FLAG_EXTRA_USE_OFFHAND_ATTACK);
+
     SetAttackTime(BASE_ATTACK,   cInfo->BaseAttackTime);
     SetAttackTime(OFF_ATTACK,    cInfo->BaseAttackTime);
     SetAttackTime(RANGED_ATTACK, cInfo->RangeAttackTime);
diff --git a/src/server/game/Entities/Creature/Creature.h b/src/server/game/Entities/Creature/Creature.h
index 45d13911d60..27745d1d6b1 100644
--- a/src/server/game/Entities/Creature/Creature.h
+++ b/src/server/game/Entities/Creature/Creature.h
@@ -50,7 +50,7 @@ enum CreatureFlagsExtra : uint32
     CREATURE_FLAG_EXTRA_NO_TAUNT             = 0x00000100,       // creature is immune to taunt auras and effect attack me
     CREATURE_FLAG_EXTRA_NO_MOVE_FLAGS_UPDATE = 0x00000200,       // creature won't update movement flags
     CREATURE_FLAG_EXTRA_GHOST_VISIBILITY     = 0x00000400,       // creature will be only visible for dead players
-    CREATURE_FLAG_EXTRA_UNUSED_11            = 0x00000800,
+    CREATURE_FLAG_EXTRA_USE_OFFHAND_ATTACK   = 0x00000800,       // creature will use offhand attacks
     CREATURE_FLAG_EXTRA_UNUSED_12            = 0x00001000,
     CREATURE_FLAG_EXTRA_UNUSED_13            = 0x00002000,
     CREATURE_FLAG_EXTRA_WORLDEVENT           = 0x00004000,       // custom flag for world event creatures (left room for merging)
@@ -73,10 +73,10 @@ enum CreatureFlagsExtra : uint32
     CREATURE_FLAG_EXTRA_UNUSED_31            = 0x80000000,
 
     // Masks
-    CREATURE_FLAG_EXTRA_UNUSED               = (CREATURE_FLAG_EXTRA_UNUSED_11 | CREATURE_FLAG_EXTRA_UNUSED_12 | CREATURE_FLAG_EXTRA_UNUSED_13 |
-                                                CREATURE_FLAG_EXTRA_UNUSED_16 | CREATURE_FLAG_EXTRA_UNUSED_22 | CREATURE_FLAG_EXTRA_UNUSED_23 |
-                                                CREATURE_FLAG_EXTRA_UNUSED_24 | CREATURE_FLAG_EXTRA_UNUSED_25 | CREATURE_FLAG_EXTRA_UNUSED_26 |
-                                                CREATURE_FLAG_EXTRA_UNUSED_27 | CREATURE_FLAG_EXTRA_UNUSED_31),
+    CREATURE_FLAG_EXTRA_UNUSED               = (CREATURE_FLAG_EXTRA_UNUSED_12 | CREATURE_FLAG_EXTRA_UNUSED_13 | CREATURE_FLAG_EXTRA_UNUSED_16 |
+                                                CREATURE_FLAG_EXTRA_UNUSED_22 | CREATURE_FLAG_EXTRA_UNUSED_23 | CREATURE_FLAG_EXTRA_UNUSED_24 |
+                                                CREATURE_FLAG_EXTRA_UNUSED_25 | CREATURE_FLAG_EXTRA_UNUSED_26 | CREATURE_FLAG_EXTRA_UNUSED_27 |
+                                                CREATURE_FLAG_EXTRA_UNUSED_31),
 
     CREATURE_FLAG_EXTRA_DB_ALLOWED           = (0xFFFFFFFF & ~(CREATURE_FLAG_EXTRA_UNUSED | CREATURE_FLAG_EXTRA_DUNGEON_BOSS))
 };
diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 92cc11459b0..ac376d84d96 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -5560,9 +5560,10 @@ bool Unit::Attack(Unit* victim, bool meleeAttack)
         SetUInt32Value(UNIT_NPC_EMOTESTATE, EMOTE_ONESHOT_NONE);
     }
 
-    // delay offhand weapon attack to next attack time
+    // delay offhand weapon attack by 50% of the base attack time
     if (haveOffhandWeapon() && GetTypeId() != TYPEID_PLAYER)
-        resetAttackTimer(OFF_ATTACK);
+        setAttackTimer(OFF_ATTACK, std::max(getAttackTimer(OFF_ATTACK), getAttackTimer(BASE_ATTACK) + uint32(CalculatePct(GetFloatValue(UNIT_FIELD_BASEATTACKTIME), 50))));
+
 
     if (meleeAttack)
         SendMeleeAttackStart(victim);
diff --git a/src/server/scripts/Commands/cs_npc.cpp b/src/server/scripts/Commands/cs_npc.cpp
index 3d80e6f88a9..64baa0a551c 100644
--- a/src/server/scripts/Commands/cs_npc.cpp
+++ b/src/server/scripts/Commands/cs_npc.cpp
@@ -43,7 +43,7 @@ struct EnumName
 #define CREATE_NAMED_ENUM(VALUE) { VALUE, STRINGIZE(VALUE) }
 
 #define NPCFLAG_COUNT   24
-#define FLAGS_EXTRA_COUNT 20
+#define FLAGS_EXTRA_COUNT 21
 
 EnumName<NPCFlags, int32> const npcFlagTexts[NPCFLAG_COUNT] =
 {
@@ -167,7 +167,8 @@ EnumName<CreatureFlagsExtra> const flagsExtra[FLAGS_EXTRA_COUNT] =
     CREATE_NAMED_ENUM(CREATURE_FLAG_EXTRA_NO_PLAYER_DAMAGE_REQ),
     CREATE_NAMED_ENUM(CREATURE_FLAG_EXTRA_DUNGEON_BOSS),
     CREATE_NAMED_ENUM(CREATURE_FLAG_EXTRA_IGNORE_PATHFINDING),
-    CREATE_NAMED_ENUM(CREATURE_FLAG_EXTRA_IMMUNITY_KNOCKBACK)
+    CREATE_NAMED_ENUM(CREATURE_FLAG_EXTRA_IMMUNITY_KNOCKBACK),
+    CREATE_NAMED_ENUM(CREATURE_FLAG_EXTRA_USE_OFFHAND_ATTACK)
 };
 
 class npc_commandscript : public CommandScript