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