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