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