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