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