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