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