Hello my name is mokamook and this is my 1st guide here. I chose sejuani because she works great in just about any team comp, she has a fairly fast jungle time and great ganks.

I chose these runes because all of her damage is AP based except her auto attack. The armor seals are a must for junglers. The Ap based runes help her damage when ganking by a large amount.

I go with a not so common mastery build picking up the magic pen in the offense tree getting the buff duration and movement speed in the utility tree and putting the rest in the defense tree. i find that this build works great.