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