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