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