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