diff --git a/cmake/platform/unix/settings.cmake b/cmake/platform/unix/settings.cmake
index 42bfefa6994..ab54124b5a1 100644
--- a/cmake/platform/unix/settings.cmake
+++ b/cmake/platform/unix/settings.cmake
@@ -37,7 +37,7 @@ if(CMAKE_C_COMPILER MATCHES "gcc" OR CMAKE_C_COMPILER_ID STREQUAL "GNU")
   include(${CMAKE_SOURCE_DIR}/cmake/compiler/gcc/settings.cmake)
 elseif(CMAKE_C_COMPILER MATCHES "icc")
   include(${CMAKE_SOURCE_DIR}/cmake/compiler/icc/settings.cmake)
-elseif(CMAKE_C_COMPILER MATCHES "clang")
+elseif(CMAKE_C_COMPILER MATCHES "clang" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
   include(${CMAKE_SOURCE_DIR}/cmake/compiler/clang/settings.cmake)
 else()
 add_definitions(-D_BUILD_DIRECTIVE='"${CMAKE_BUILD_TYPE}"')
diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp
index 63d78fa10db..c2f6aad4e49 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScript.cpp
@@ -778,7 +778,15 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
                     continue;
 
                 if (e.action.removeAura.spell)
-                    (*itr)->ToUnit()->RemoveAurasDueToSpell(e.action.removeAura.spell);
+                {
+                    if (e.action.removeAura.charges)
+                    {
+                        if (Aura* aur = (*itr)->ToUnit()->GetAura(e.action.removeAura.spell))
+                            aur->ModCharges(-e.action.removeAura.charges, AURA_REMOVE_BY_EXPIRE);
+                    }
+                    else
+                        (*itr)->ToUnit()->RemoveAurasDueToSpell(e.action.removeAura.spell);
+                }
                 else
                     (*itr)->ToUnit()->RemoveAllAuras();
 
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.h b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
index c332dee589c..0b79b5a074e 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.h
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
@@ -454,7 +454,7 @@ enum SMART_ACTION
     SMART_ACTION_FLEE_FOR_ASSIST                    = 25,     // With Emote
     SMART_ACTION_CALL_GROUPEVENTHAPPENS             = 26,     // QuestID
     // none                                         = 27,
-    SMART_ACTION_REMOVEAURASFROMSPELL               = 28,     // Spellid, 0 removes all auras
+    SMART_ACTION_REMOVEAURASFROMSPELL               = 28,     // Spellid (0 removes all auras), charges (0 removes aura)
     SMART_ACTION_FOLLOW                             = 29,     // Distance (0 = default), Angle (0 = default), EndCreatureEntry, credit, creditType (0monsterkill, 1event)
     SMART_ACTION_RANDOM_PHASE                       = 30,     // PhaseId1, PhaseId2, PhaseId3...
     SMART_ACTION_RANDOM_PHASE_RANGE                 = 31,     // PhaseMin, PhaseMax
@@ -666,6 +666,7 @@ struct SmartAction
         struct
         {
             uint32 spell;
+            uint32 charges;
         } removeAura;
 
         struct
diff --git a/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/culling_of_stratholme.cpp b/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/culling_of_stratholme.cpp
index a0bbb272ecc..141fd1df00c 100644
--- a/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/culling_of_stratholme.cpp
+++ b/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/culling_of_stratholme.cpp
@@ -292,7 +292,6 @@ public:
                 break;
         }
         player->CLOSE_GOSSIP_MENU();
-        ai->SetDespawnAtFar(true);
         creature->RemoveFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
         return true;
     }
@@ -574,7 +573,6 @@ public:
                     break;
                 case 45:
                     SetRun(true);
-                    SetDespawnAtFar(false);
                     gossipStep = 4;
                     me->SetFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
                     SetHoldState(true);
@@ -901,7 +899,6 @@ public:
                             instance->SetBossState(DATA_ARTHAS, IN_PROGRESS);
 
                             me->SetReactState(REACT_DEFENSIVE);
-                            SetDespawnAtFar(false);
                             JumpToNextStep(5000);
                             break;
                         // Summon wave groups - start the Infinite Corruptor timer