Yuna (Final Fantasy X)

Yuna is the daughter of High Summoner Braska, and a Summoner herself. She's revered, and on her first journey follows the traditions of Yevon closely. Intensely faithful and gentle, she wants only to enjoy the time she has with the friends she travels with.

On her second journey she's thrown off the conservative trappings of Yevon and embraced a more outgoing, cheerful life. In battle she relies on Dresspheres, magic spheres that alter her outfit and give her different powers.