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