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