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