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