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