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