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