DC Heroines off the top of my head that fit two of the three qualifications:
Zatanna
Catwoman
Fire
Big Barda (my favorite fanboy crush)
Huntress
Stargirl
Vixen
Raven
Amanda Waller
Starfire

I think DC wins when it comes to women empowerment for characters.

This wasnt even including characters like Ms. Martian, Batgirl, Supergirl, Power Girl, Speedy