Here comes the most anticipated segment for comparison of these two characters i.e. Nightwing vs Hydro Man 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 Nightwing vs Hydro Man powers, abilities, weapons and gadgets. So lets check out Nightwing Powers and Hydro Man Powers.Decide who is more powerful!