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