Powers: Serenade can use the sonic capabilities of her voice for a myriad of different effects. She can modulate her sonic cry in order to cancel gravity, emit destructive waves, echo locate much like radar, or even deflect attacks against herself. The most disturbing ability she possesses may be her voices calming effect almost to the point of hypnosis.
Weaknesses: While having a wide range of powers, Serenade's throat muscles fatigue after overuse leaving her vulnerable to attacks. She also has the normal strength of a woman her height and weight.