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