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