Why do you buff tanks just to nerf them again?

Patch 8.16
Q slow duration and cooldown decreased. W duration decreased at later ranks. W cooldown significantly increased. W mana cost decreased. W cooldown now halved on enemy Devour.
Patch 8.19
Base HP down; HP per level up.
What do you want riot, actual balance in terms of damage, or balance, you can't have balance and not have balance, they are counterintuitive.
[zombie-brand-facepalm]