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