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