User blog comment:Miskos3/Fairy Tail 522 & 523: Gray's Trump Card & Is Destiny Burning, Review/@comment-112.134.46.61-20170218161514/@comment-198.21.195.209-20170219041016

the thing is though. We've never seen Cana actually fight ever. We dont know how strong she is or the extent of her power. All we got is a bunch of cards that can literally do whatever. She just usually support or fairy glitter holder. Mashima kinda has full freedom with her. She may actually be useful.