Here comes the most anticipated segment for comparison of these two characters i.e. Sgt. Rock vs Cosmic Boy superpowers. Powers and abilities define their strength, both physical and mental. So what will happen if these two super characters engage in a fight? Here you can compare Sgt. Rock vs Cosmic Boy powers, abilities, weapons and gadgets. So lets check out Sgt. Rock Powers and Cosmic Boy Powers.Decide who is more powerful!