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