Ivern, the secret Kalista nerf.

With Ivern's ability to create bushes, any Kalista mains/players will have a horrible time playing after his release. Because nothing helps a champion who's autoattacks miss if they lose sight of them like a champion with the ability to spawn bushes that stealth people.

Though I don't really play Kalista (One match in probably the last hundred), I think that she will need some sort of slight compensation due to Ivern countering her so hard on top of her already weak state.