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