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