Xin quality of life change

Change his E to charge in a direction, knocking up the first enemy hit and slowing all others around. (can go through walls)

Remove knockup on his 3rd attack from Q and shift the damage from his E to the 3rd Q attack.

Now he's balanced and useful in the current mobility meta.

Something like this:

Three Talon Strike Cost: 30 Mana Range: 375 Xin Zhao's next 3 standard attacks deal increased damage that reduce his other ability cooldowns, with the third attack knocking an opponent into the air dealing 70/110/150/190/230 (+60% Ability Power) bonus magic damage. Xin Zhao's next 3 basic attacks deal 15/30/45/60/75 (+120% Attack Damage) physical damage and reduce his other abilities' cooldowns by 1 second. The final strike also knocks the target into the air for 0.75 seconds.

Audacious Charge Cost: 60 Mana Range: 650 Xin Zhao charges an enemy in a direction, dealing damage knocking the first enemy champion hit into the air and slowing all enemies in the area. Xin Zhao charges and challenges an enemy. The charge knocks the first enemy champion hit into the air for 0.75 seconds deals 70/110/150/190/230 (+60% Ability Power) magic damage to all nearby enemies and slows all nearby enemies by 25/30/35/40/45% for 2 seconds.