Akali

So have more skill expression = Healthy kit. I never ever said old Akali was hard to play, but I do think she can be easily dealt with.

New Akali can have more burst by just buffing small numbers, but they wouldn't, why? Because this community doesn't want her to be an assassin. Look at mages, they have less skill expression than assassins. They one shot you from ranged with a lot of hp, but hey they're mages, so we don't care if their OP, because we'll not rework them into an actual class of high skill mages. The only hard mages I'd consider having a shit ton skill expression is Azir, Ryze and Aurelion Sol.

Plays don't equal healthy kit. Counter play should be there, but since you believe the healthiest kit is having more skill expression, I'll give you a question. Do you think Ryze is healthy over all? No. He isn't because of how good he is in pro play, Riot needs to nerf him so much to balance him in pro play. Ok, do you think LeBlanc is healthy? Because she has a lot of skill expression with her W and Ult Mimic ability, she's not, she's actually as an assassin way too god, because she bursts so fast and instant that it's very hard to counter play her.