Luka Millfy (Super Sentai: Kaizoku Sentai Gokaiger)

Why She Rocks

 * 1) Is a confidant and skilled tomboy.
 * 2) Shown repeatedly to be an expert navigator.
 * 3) Is a badass who dual wields swords in battle.
 * 4) Playful and greedy, but is also compassionate and loyal to her teammates.
 * 5) She has a very cute bond with the other female Gokaiger, Ahim, often taking care of her and napping with her.
 * 6) Often brings out the best in Captain Marvelous.
 * 7) Was such a great character she kickstarted Mao Ichimichi's career as an actress and voice actress.