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