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