User blog comment:TakaHann/Krystal, the Grace of Freljord/@comment-24036535-20140423184354

I assume she is meant to be an AP Bruiser, who works well against AP teams because of her synergy with Abyssal Scepter, and her free AP.

I mostly don't think she fits well into the theme of League as a whole, but there are other issues, mainly:

He has bonus damage on her AAs, and a small AS boost, but otherwise, her autos and Q, which scales off Physical damage are her only damage, is she intended to be played hyrbid? She only has one AD scaling, but its a very consistent damage tool, but she still greatly benefits from AP.

Again, main issues is her overall theme not fitting into League.