I like how Vayne gets buffs for rageblade cause god forbid she is weak for 1 patch but Kog gets absolutely no compensation and he is way more dependent on the item than vayne
I can see how this looks bad haha.. we're not planning on compensating Vayne for rageblade nerfs.
The Vayne R CD should be back to live values tomorrow on PBE. It was leftover from some other changes that we were trying out that would have been harsher nerfs, and had an R CD buff as compensation.
The only thing that should be different from live Vayne on PBE Vayne tomorrow is her Tumble CD reduction during R going from 50% at all ranks to 30%/40%/50% depending on R rank.
FWIW not trying to nerf Vayne that hard. She's around 51.5% winrate now, so don't want to go overboard. In a perfect world the rageblade nerfs and the tumble CDR reduction leave her around 50% -- but less frustrating to play against (since her ban rates are quite high in most MMRs). If she stays at exactly the same ban rate while sitting at slightly lower win-rate -- then the changes didn't work, and we'd have to adjust from there.