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