Finally!!!! Aizen vs Juha Bach!!! LETS GO!
Uryu's power works by reversing what has happened two different objects/people. Shunsui's power means any damage he takes is also taken by his opponent. Significant difference is that Shunsui's is a passive effect, while Uryu has to activate his power. Also, Uryu should be able to change things other than damage, since it's supposed to be altering the past.
Oh, and Tsukishima could defeat Yhwach. I'm serious. No i'm not.

Ichigo is just straight up exposed....
I mean just look at this.
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My man Yhwach just wasted him completely to the point that the poor main character gave up!!! And people tell me ichigo was gonna beat Yhwach.
Damn man Kubo destroying the laws of shonen lol having the main character fear for his life and being destroyed by the villian is savage!!
But Yhwach was savage lmao. My favorite part was when he said the reason Ichigo overcame his despair was because he wasn't there.
lol that part was one of my favorite too Yhwach is like "the only reason you were winning because I was not there" just pure savagery from Yhwach part.
Plus Yhwach is the first person to literally crush ichigo fighting spirit.
If we're being technical about it, the first one to really crush his soul (without needing to crush his bones first) wasYou must be registered for see links. And just like that time, it will be solved by the sudden arrival of Kisuke Urahara.