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