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