Well if we're talking about cool factor of anime girls... Lemme throw in some candidates...

[hider=Yomi, Ga-Rei Zero]
[img]http://img.photobucket.com/albums/v639/Kuroi_Hikari/Screencaps/Ga-ReiZero-IsayamaYomi.jpg[/img]
[/hider]

[hider=Touka, Tokyo Ghoul]
[img]http://img.showwall.com/wp/tokyo_ghoul/free/291194.jpg[/img]
[/hider]

[hider=Rin, Rin: Daughters of Mnemosyne]
[url=https://www.youtube.com/watch?v=GknV1vHmOtQ]A video ;)[/url]
[/hider]