diff --git a/src/server/game/Tickets/TicketMgr.cpp b/src/server/game/Tickets/TicketMgr.cpp
index 43c9ba80e2..b9ecfffb8c 100644
--- a/src/server/game/Tickets/TicketMgr.cpp
+++ b/src/server/game/Tickets/TicketMgr.cpp
@@ -36,7 +36,9 @@ GmTicket::GmTicket() : _id(0), _playerGuid(0), _posX(0), _posY(0), _posZ(0), _ma
                        _closedBy(0), _assignedTo(0), _completed(false), _escalatedStatus(TICKET_UNASSIGNED), _viewed(false),
                        _needResponse(false), _needMoreHelp(false) { }
 
-GmTicket::GmTicket(Player* player) : _createTime(time(NULL)), _lastModifiedTime(time(NULL)), _closedBy(0), _assignedTo(0), _completed(false), _escalatedStatus(TICKET_UNASSIGNED), _viewed(false), _needResponse(false), _needMoreHelp(false)
+GmTicket::GmTicket(Player* player) : _posX(0), _posY(0), _posZ(0), _mapId(0), _createTime(time(NULL)), _lastModifiedTime(time(NULL)),
+                       _closedBy(0), _assignedTo(0), _completed(false), _escalatedStatus(TICKET_UNASSIGNED), _viewed(false),
+                       _needResponse(false), _needMoreHelp(false)
 {
     _id = sTicketMgr->GenerateTicketId();
     _playerName = player->GetName();
diff --git a/src/server/scripts/Kalimdor/RazorfenDowns/boss_glutton.cpp b/src/server/scripts/Kalimdor/RazorfenDowns/boss_glutton.cpp
index 830c3fed38..1e0d481249 100644
--- a/src/server/scripts/Kalimdor/RazorfenDowns/boss_glutton.cpp
+++ b/src/server/scripts/Kalimdor/RazorfenDowns/boss_glutton.cpp
@@ -42,6 +42,7 @@ public:
     {
         boss_gluttonAI(Creature* creature) : BossAI(creature, DATA_GLUTTON)
         {
+            hp50 = false;
             hp15 = false;
         }
 
diff --git a/src/server/scripts/Kalimdor/RazorfenDowns/razorfen_downs.cpp b/src/server/scripts/Kalimdor/RazorfenDowns/razorfen_downs.cpp
index b960579407..f1d8e1b67e 100644
--- a/src/server/scripts/Kalimdor/RazorfenDowns/razorfen_downs.cpp
+++ b/src/server/scripts/Kalimdor/RazorfenDowns/razorfen_downs.cpp
@@ -158,6 +158,8 @@ public:
         {
             instance = creature->GetInstanceScript();
             eventInProgress = false;
+            channeling = false;
+            eventProgress = 0;
             spawnerCount = 0;
         }
 
diff --git a/src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheCrusader/boss_northrend_beasts.cpp b/src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheCrusader/boss_northrend_beasts.cpp
index ea166585bb..4210ebfcad 100644
--- a/src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheCrusader/boss_northrend_beasts.cpp
+++ b/src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheCrusader/boss_northrend_beasts.cpp
@@ -294,6 +294,8 @@ class npc_snobold_vassal : public CreatureScript
         {
             npc_snobold_vassalAI(Creature* creature) : ScriptedAI(creature)
             {
+                _targetGUID = 0;
+                _targetDied = false;
                 _instance = creature->GetInstanceScript();
                 _instance->SetData(DATA_SNOBOLD_COUNT, INCREASE);
             }
diff --git a/src/server/scripts/Northrend/FrozenHalls/HallsOfReflection/halls_of_reflection.cpp b/src/server/scripts/Northrend/FrozenHalls/HallsOfReflection/halls_of_reflection.cpp
index 1f4713415a..de14b93022 100644
--- a/src/server/scripts/Northrend/FrozenHalls/HallsOfReflection/halls_of_reflection.cpp
+++ b/src/server/scripts/Northrend/FrozenHalls/HallsOfReflection/halls_of_reflection.cpp
@@ -1180,7 +1180,10 @@ enum TrashEvents
 
 struct npc_gauntlet_trash : public ScriptedAI
 {
-    npc_gauntlet_trash(Creature* creature) : ScriptedAI(creature), _instance(creature->GetInstanceScript()) { }
+    npc_gauntlet_trash(Creature* creature) : ScriptedAI(creature), _instance(creature->GetInstanceScript())
+    {
+        InternalWaveId = 0;
+    }
 
     void Reset() OVERRIDE
     {
diff --git a/src/server/scripts/Northrend/Gundrak/boss_slad_ran.cpp b/src/server/scripts/Northrend/Gundrak/boss_slad_ran.cpp
index dd1d35e639..9a83c33890 100644
--- a/src/server/scripts/Northrend/Gundrak/boss_slad_ran.cpp
+++ b/src/server/scripts/Northrend/Gundrak/boss_slad_ran.cpp
@@ -219,7 +219,10 @@ public:
 
     struct npc_slad_ran_constrictorAI : public ScriptedAI
     {
-        npc_slad_ran_constrictorAI(Creature* creature) : ScriptedAI(creature) { }
+        npc_slad_ran_constrictorAI(Creature* creature) : ScriptedAI(creature)
+        {
+            uiGripOfSladRanTimer = 1 * IN_MILLISECONDS;
+        }
 
         uint32 uiGripOfSladRanTimer;
 
@@ -270,7 +273,10 @@ public:
 
     struct npc_slad_ran_viperAI : public ScriptedAI
     {
-        npc_slad_ran_viperAI(Creature* creature) : ScriptedAI(creature) { }
+        npc_slad_ran_viperAI(Creature* creature) : ScriptedAI(creature)
+        {
+            uiVenomousBiteTimer = 2 * IN_MILLISECONDS;
+        }
 
         uint32 uiVenomousBiteTimer;
 
diff --git a/src/server/scripts/Northrend/zone_dragonblight.cpp b/src/server/scripts/Northrend/zone_dragonblight.cpp
index 7487c3c882..a9c46d1913 100644
--- a/src/server/scripts/Northrend/zone_dragonblight.cpp
+++ b/src/server/scripts/Northrend/zone_dragonblight.cpp
@@ -654,6 +654,7 @@ class npc_torturer_lecraft : public CreatureScript
         {
             npc_torturer_lecraftAI(Creature* creature) : ScriptedAI(creature)
             {
+                _textCounter = 1;
                 _playerGUID = 0;
             }
 
diff --git a/src/server/scripts/Northrend/zone_storm_peaks.cpp b/src/server/scripts/Northrend/zone_storm_peaks.cpp
index 1c6ec703f0..84cf02cfe1 100644
--- a/src/server/scripts/Northrend/zone_storm_peaks.cpp
+++ b/src/server/scripts/Northrend/zone_storm_peaks.cpp
@@ -454,6 +454,9 @@ public:
     {
         npc_brann_bronzebeard_keystoneAI(Creature* creature) : ScriptedAI(creature)
         {
+            memset(&objectGUID, 0, sizeof(objectGUID));
+            playerGUID = 0;
+            voiceGUID = 0;
             objectCounter = 0;
         }
 
@@ -640,6 +643,7 @@ public:
     {
         npc_king_jokkum_vehicleAI(Creature* creature) : VehicleAI(creature)
         {
+            playerGUID = 0;
             pathEnd = false;
         }
 
diff --git a/src/server/scripts/Northrend/zone_zuldrak.cpp b/src/server/scripts/Northrend/zone_zuldrak.cpp
index 8f5ae0f65f..0f542b3aca 100644
--- a/src/server/scripts/Northrend/zone_zuldrak.cpp
+++ b/src/server/scripts/Northrend/zone_zuldrak.cpp
@@ -453,7 +453,11 @@ public:
 
         struct npc_alchemist_finklesteinAI : public ScriptedAI
         {
-            npc_alchemist_finklesteinAI(Creature* creature) : ScriptedAI(creature) { }
+            npc_alchemist_finklesteinAI(Creature* creature) : ScriptedAI(creature)
+            {
+                _playerGUID = 0;
+                _getingredienttry = 0;
+            }
 
             void Reset() OVERRIDE
             {
diff --git a/src/server/scripts/Outland/Auchindoun/AuchenaiCrypts/boss_exarch_maladaar.cpp b/src/server/scripts/Outland/Auchindoun/AuchenaiCrypts/boss_exarch_maladaar.cpp
index 5266a7bd13..c9d452bfad 100644
--- a/src/server/scripts/Outland/Auchindoun/AuchenaiCrypts/boss_exarch_maladaar.cpp
+++ b/src/server/scripts/Outland/Auchindoun/AuchenaiCrypts/boss_exarch_maladaar.cpp
@@ -61,7 +61,11 @@ public:
 
     struct npc_stolen_soulAI : public ScriptedAI
     {
-        npc_stolen_soulAI(Creature* creature) : ScriptedAI(creature) { }
+        npc_stolen_soulAI(Creature* creature) : ScriptedAI(creature)
+        {
+            myClass = CLASS_NONE;
+            Class_Timer = 1000;
+        }
 
         uint8 myClass;
         uint32 Class_Timer;
diff --git a/src/server/scripts/Outland/zone_blades_edge_mountains.cpp b/src/server/scripts/Outland/zone_blades_edge_mountains.cpp
index 3f1579c42b..fdeaa1c252 100644
--- a/src/server/scripts/Outland/zone_blades_edge_mountains.cpp
+++ b/src/server/scripts/Outland/zone_blades_edge_mountains.cpp
@@ -115,6 +115,7 @@ public:
     {
         npc_bloodmaul_bruteAI(Creature* creature) : ScriptedAI(creature)
         {
+            PlayerGUID = 0;
             hp30 = false;
         }