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