Open world mace would work fine, you'd have the extra block or a little extra flow. I've actually found running dagger/pistol to be fairly ok for that little bit of extra movement skill, procing brave stride to give myself a bit of stability.
So, you going to post your own work on warrior or just something that a top 1% of players can do on a boss that isn't a power fight yet they're running power because they're killing it faster than it can get to mechanics that'll take it out of warriors range?
Edit: You know they're fast when it's half as long as Mukluk's get to the point.
https://youtu.be/zPfLE1wwWkw?si=B57V63DRBMuT8VTH