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