Omg they're finally nerfing moonstone. That item is oppressive since it is giving too much value with little downside.
Zeri getting nerfed isn't a shock (pun not intended) to me since she has so much bs in her kit that it ends up being unhealthy.
Ryze needs a rework.
Although Zeri is looking (comparatively) reasonable on live, her pro play presence still sits in the stratosphere, hence further adjustments/nerfs.