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