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