I think he needs nerfed his 1v1 potential is way to high considering his team fight contribution. He literally has everything he needs to take down anyone. Gap closer that slows check, knock up check, ranged dmg denying aoe check, self heal check. Like he has no real weakness other than getting camped and even then you are wasting a ton of resources to shut him down but he can always come back. Xin needs nerfed. Get rid of his slow or make it weaker or make the gap closer shorter.