While this is very much in the same category as Warwick (healing, instead of life steal), I feel that it is too strong on Xin.

WW definitely heals more, and he undoubtedly deal better sustained damage. However, Xin has the advantage of having a short CD interrupt spell (if he blows all his CD, TTS is back up within 3 seconds, making it the shortest cooldown CC in the game). I honestly feel that this, coupled with the excessive heal he gets from his passive, makes him too strong with too few items.

While most champ would require a set of 3 or 4 items to reach their full potential, Xin is probably the only one in the carry category who only requires 1 item, or 2 at max (any single AS item lets him carry well until 30 minute).

Now, I agree that he is pretty fun (and very cool) to use, and that his concept is in fact, a "tireless warrior", and he's doing well with it. However, he is a little bit too "tireless" right now.

My suggestion: Increase each of his ability's mana cost by about 5 mana, and decrease his base mana/lvl by a bit. He will still be able to pull a burst easily, but won't be able to keep it up for too long. It will also put a penalty on him for missing an early game gank, since he is one of the very few laners that do not suffer penalty from losing HP in early gank.

Good analysis

I'd be more upset that he can heal off turrets :3

I just bought him, he has the potential for burst but if you stand and fight (bring some CC) you can often counter the gank...

pardon my ignorance, but. what did u mean with "he is one of the very few laners that do not suffer penalty from losing HP in early gank."

i REALLY dont know whats that.

When I play against Xin, it feels like he's too strong with his passive heal. If he builds attack speed and lifesteal its hard to kill him since hes healing every attack AND heals more with his third attack.

Although i don't like to jungle on Xin, he his one of the champions included on the junglers group, so as ww has his abalities to jungles i think pasive Xin's skill is made for helping him in this task.