Counters: 5% vs 15%
I just want to point out that it is not okay for any champion to have only a 55% loss rate against their hardest counters and a 65% win rate against champions they counter.
Yorick's in that state right now (op.gg). And why? Because despite his pets having no counter whatsoever thanks to a bug that hasn't been addressed, the Maiden was buffed. (For those wondering, it says nowhere in his kit, the client, or in the spotlight, that his pets are intended to take half damage from AoE like his ghouls used to. They are not supposed to do that. If you'd like to claim it's not a bug, please provide with the proof it's intended, because there is none.)
If his pets are to keep that strength, then the champion himself needs to be less able to survive, like Heimerdinger.