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