10/21 PBE Skarner Rework

Skarner got some kit updates in the most recent PBE patch and here's a short video to show 'em off. I took a few ranks in each ability to better illustrate the differences - Q now has an attack speed component and no longer slows, W not gives movespeed that ramps up instead of flat, E no longer heals and has a larger range/ smaller width and a slow. Here's a TENTATIVE CHANGELIST as of 10/21 Crystal Slash ( Q ) -Mana cost reduced from 20/22/24/26/28 to 16/18/20/22/24 -When target is hit,