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