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