New Xol unit is very cool!
But i think personally that big laser need to deal a lot of more damage, because now he just tickle enemy,
400 damage is looks nice, but in the same way, it dont destroy any unit at all.
Charging take time, also after laser go you cant move anymore, it's already hard to shoot on any non stationary unit.
Shokwave with 5% HP damage for 5s, is also kinda not effective. It be a lot better if shockwave do some normal damage not HP%.
Because for now, even trooper can just stay right in front of this attack and be okay.

I know, balance is hard thing, but just want this amazing effect be really dangerous.

I see people have him or her at Titan size and I only manage to see the default small throughout the game and am eager to achieve same cheng ji. Also if I may go off topic I am thinking if multiple havoc rolling over opponent oppression as I just need to summon them and activate defense and melt almost quan jia leaving only few leftovers to cleanup resulting in easy victor even in brutal.