Sorry I'm a day late but I was busy all yesterday and completely spaced it. And again I'm sorry, for mine isn't an anime character, but a video game character.
Aranea Highwind Captain of the Third Army Corps 86th Airborne Unit. She is a dragoon and thus extremely skilled with polearms and utilizes aerial combat. Her magitek spear was made specifically for her and is capable of prolonged aerial combat, as she seemily flies around the battlefield. She is voiced by english voice actress Kari Whalgren.
While initially one of the bad guys, she ends up joining the party as a guest character. She is a mercenary and really just does it for the money. She doesn't stand for the same morally obstructed views of the imperial army such as the use of deamons in warfare. Close to end game she breaks off from the empire and works as a search and rescue unit with her loyal subordinates Biggs and Wedge.
She cracks jokes and puns just like the rest of party and of course she's hot as hell xD Thank you for taking the time to look at my post and again please don't hate me for my non-anime character choice. I've been kinda obsessed with this game lately, clocking 242 hours in a little under a month and half.