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