@JeremyECrawford @mikemearls @Rick___Deckard The question is now: Can Greenflame can be used here in place of PM's OA when they enter reach?
— calebrus44 (@calebrus44) October 7, 2015
Without a feature like the War Caster feat, a spell can never be cast in place of an opportunity attack. #DnD https://t.co/e4PIrcOEEC
— Jeremy Crawford (@JeremyECrawford) October 7, 2015