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