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