@mikemearls @JeremyECrawford Can a creature (or druid) ready the multiattack action?
— David (@thethain) October 12, 2016
A creature is meant to use Multiattack only on its turn, not on someone else's. #DnD https://t.co/EiqkTEZVDg
— Jeremy Crawford (@JeremyECrawford) October 12, 2016