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