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