Can anyone identify the combat animation mod in this video?

[publius10]

Don't particularly care about the rest of it, but there's a pretty cool moveset here that I don't recognize.

 

https://www.youtube.com/watch?v=SDzsT3PHhGo

 

Apologies if this is the wrong place for this question, pls redirect me if so.

Edited June 24, 2025 by publius10