Nerf Xin Zhao Immediately.
He is completely unstoppable. Especially when you play him top, he can just free push and free push and you have to send so many team resources to kill him because he can heal. I lost a ranked game because he just kept pushing and pushing and when we went to stop him, his team would push the other towers, so it is a double loss. Facing him is an instant loss because you can't fight him. A sated 10/0 master yi can't even fight him. Please reconsider your buffs to Xin Riot.