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