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