Pelf putricide 2 (lich king)

diff --git a/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp b/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp
index a333cb7..82f10d4 100755
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp
@@ -709,6 +709,9 @@ class npc_volatile_ooze : public CreatureScript
         {
             npc_putricide_oozeAI(Creature* creature) : ScriptedAI(creature)
             {
+               me->ApplySpellImmune(0, IMMUNITY_EFFECT, SPELL_EFFECT_KNOCK_BACK, true);
+               me->ApplySpellImmune(0, IMMUNITY_MECHANIC, MECHANIC_GRIP, true);
+               me->SetSpeed(MOVE_RUN, 0.7f);
                 _newTargetSelectTimer = 0;
             }

@@ -762,7 +765,10 @@ class npc_gas_cloud : public CreatureScript
         struct npc_gas_cloudAI : public ScriptedAI
         {
             npc_gas_cloudAI(Creature* creature) : ScriptedAI(creature)
-            {
+            {
+               me->ApplySpellImmune(0, IMMUNITY_EFFECT, SPELL_EFFECT_KNOCK_BACK, true);
+               me->ApplySpellImmune(0, IMMUNITY_MECHANIC, MECHANIC_GRIP, true);
+               me->SetSpeed(MOVE_RUN, 0.7f);
                 _newTargetSelectTimer = 0;
             }