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