Do you want to compare KillGrave with Batman? Discover the powers, weakness & weapons of KillGrave and Batman from KillGrave Biography and Batman Biography. Find out all about KillGrave and Batman.# Check out how is KillGrave unique and distinct from Batman. Discover their love interest, sidekicks, family tree and the movies and games list in which KillGrave and Batman have appeared. Find out everything about them here!