Pelf putricide 1 (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 a0fca52..a333cb7 100755
--- a/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp
+++ b/src/server/scripts/Northrend/IcecrownCitadel/boss_professor_putricide.cpp
@@ -1562,6 +1562,79 @@ class spell_stinky_precious_decimate : public SpellScriptLoader
         }
 };

+class ChokingGasTargetFilter
+{
+    public:
+        explicit ChokingGasTargetFilter(Unit* caster) : _caster(caster) { }
+
+        bool operator()(Unit* unit)
+        {
+           if (unit->GetVehicleBase())
+               if (unit->GetVehicleBase()->GetEntry() == NPC_MUTATED_ABOMINATION_10 ||
+                   unit->GetVehicleBase()->GetEntry() == NPC_MUTATED_ABOMINATION_25)
+                   return true;
+           return false;
+        }
+
+    private:
+        Unit* _caster;
+};
+
+class spell_putricide_choking_gas_damage : public SpellScriptLoader
+{
+    public:
+        spell_putricide_choking_gas_damage() : SpellScriptLoader("spell_putricide_choking_gas_damage") { }
+
+        class spell_putricide_choking_gas_explosion_damage_SpellScript : public SpellScript
+        {
+            PrepareSpellScript(spell_putricide_choking_gas_explosion_damage_SpellScript);
+
+            void FilterTargets(std::list<Unit*>& unitList)
+            {
+                unitList.remove_if(ChokingGasTargetFilter(GetCaster()));
+            }
+
+            void Register()
+            {
+                OnUnitTargetSelect += SpellUnitTargetFn(spell_putricide_choking_gas_explosion_damage_SpellScript::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENTRY);
+               OnUnitTargetSelect += SpellUnitTargetFn(spell_putricide_choking_gas_explosion_damage_SpellScript::FilterTargets, EFFECT_1, TARGET_UNIT_SRC_AREA_ENTRY);
+           }
+        };
+
+        SpellScript* GetSpellScript() const
+        {
+            return new spell_putricide_choking_gas_explosion_damage_SpellScript();
+        }
+};
+
+class spell_putricide_choking_gas_explosion_damage : public SpellScriptLoader
+{
+    public:
+        spell_putricide_choking_gas_explosion_damage() : SpellScriptLoader("spell_putricide_choking_gas_explosion_damage") { }
+
+        class spell_putricide_choking_gas_explosion_damage_SpellScript : public SpellScript
+        {
+            PrepareSpellScript(spell_putricide_choking_gas_explosion_damage_SpellScript);
+
+            void FilterTargets(std::list<Unit*>& unitList)
+            {
+                unitList.remove_if(ChokingGasTargetFilter(GetCaster()));
+            }
+
+            void Register()
+            {
+                OnUnitTargetSelect += SpellUnitTargetFn(spell_putricide_choking_gas_explosion_damage_SpellScript::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENTRY);
+               OnUnitTargetSelect += SpellUnitTargetFn(spell_putricide_choking_gas_explosion_damage_SpellScript::FilterTargets, EFFECT_1, TARGET_UNIT_SRC_AREA_ENTRY);
+               OnUnitTargetSelect += SpellUnitTargetFn(spell_putricide_choking_gas_explosion_damage_SpellScript::FilterTargets, EFFECT_2, TARGET_UNIT_SRC_AREA_ENTRY);
+            }
+        };
+
+        SpellScript* GetSpellScript() const
+        {
+            return new spell_putricide_choking_gas_explosion_damage_SpellScript();
+        }
+};
+
 void AddSC_boss_professor_putricide()
 {
     new boss_professor_putricide();
@@ -1584,4 +1657,6 @@ void AddSC_boss_professor_putricide()
     new spell_putricide_regurgitated_ooze();
     new spell_putricide_clear_aura_effect_value();
     new spell_stinky_precious_decimate();
+   new spell_putricide_choking_gas_damage();
+   new spell_putricide_choking_gas_explosion_damage();
 }