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