User blog comment:QuantumFeint/Custom Champion: Cornelia, the gunner of Alvoan/@comment-25011289-20140629152718

Nerf passive, 60% ratio on crit hit looks too good for a passive tbh. :D

15 / 25 / 35 / 45 (+ 40% AP) would just do it.

If I were you I wouldn't use ad ratio on armor/mr shred.