Here comes the most anticipated segment for comparison of these two characters i.e. Thunderbird (Shaara) vs U.S.Agent 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 Thunderbird (Shaara) vs U.S.Agent powers, abilities, weapons and gadgets. So lets check out Thunderbird (Shaara) Powers and U.S.Agent Powers.Decide who is more powerful!