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