There are massive buffs on the way to Corki, Cassiopeia and Vel’Koz with upcoming patch 8.14, according to the latest PBE update.
Corki’s changes target his early game damage on his E, Gatling Gun. The base damage on the spell is increasing by 40 at rank one, scaling up to the same damage as on live at max rank. The resistance shred on the ability is also being tweaked significantly, doubling from four to eight at rank one and scaling up to its live version of 20 at max rank.
Cassiopeia’s Q, Noxious Blast, is seeing its AP ratio buffed from 0.7 to 0.8. In addition, its base damage is also increasing. While at rank one it will deal the same damage it currently does, the spell will be doing 20 more damage at max rank. Cassiopeia will be doing massive amounts of damage if she has time to scale and purchase items.
Vel’Koz, is also seeing an AP ratio buff to his Q, Plasma Fission. The ratio will be increased from 0.6 to 0.8, meaning Vel’Koz too will be dealing obscene amounts of damage the longer the game goes on.
While the damage buffs to Cassiopeia and Vel’Koz will be massive in the late game, in the current Meta that may prove too difficult to reach. Of these three, expect Corki to be the one that sees the largest spike in play and winrate, at least until the Meta slows.
These changes set to be arrive with upcoming patch 8.14 in the next week.