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