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