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