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