fix(Core/Player): Mutilate + Cold Blood crit fix (#22308)

src/server/game/Entities/Player/Player.cpp

@@ -10002,6 +10002,16 @@ void Player::RemoveSpellMods(Spell* spell)
                             continue;
                         }
             }
+            // ROGUE MUTILATE WITH COLD BLOOD
+            if (spellInfo->Id == 5374)
+            {
+                SpellInfo const* sp = mod->ownerAura->GetSpellInfo();
+                if (sp->Id == 14177) // Cold Blood
+                {
+                    mod->charges = 1;
+                    continue;
+                }
+            }
 
             if (mod->ownerAura->DropCharge(AURA_REMOVE_BY_EXPIRE))
                 itr = m_spellMods[i].begin();

src/server/game/Spells/Spell.cpp

@@ -4544,6 +4544,11 @@ void Spell::finish(bool ok)
             // Xinef: Reset cooldown event in case of fail cast
             if (m_spellInfo->IsCooldownStartedOnEvent())
                 m_caster->ToPlayer()->SendCooldownEvent(m_spellInfo, 0, 0, false);
+
+            // Rogue fix: Remove Cold Blood if Mutilate off-hand failed
+            if (m_spellInfo->Id == 27576) // Mutilate, off-hand
+                if (m_caster->HasAura(14177))
+                    m_caster->RemoveAura(14177);
         }
         return;
     }