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