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