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