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