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