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