CHAT MSG SPELL SELF BUFF

"CHAT_MSG_SPELL_SELF_BUFF"

Fired when you cast a beneficial spell. arg1 is the full combat chat text. Examples: Your Heal heals you for 50. Your Regrowth critically heals Someguy for 100.

UnitHealth(...) is not updated when this event occours, it is possible to determine the exact overheal with something like this: Overheal = HealFromCombatChat - (UnitHealthMax(...) - UnitHealth(...));