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