Celtic Heroes

I have it maxed. Primarily cause i dont use Pummel. It's a personal preference.

i would not reccomend upgrading sweeping blow because the damage goes up by only a few points each level.

I upgraded it from 1 to 10 before and I was just like... woah. It hasn't changed much.
Max damage hardly went up, and it was still extremely unreliable (hitting 50s often).
So I reskilled to put the points somewhere else, where it would be more useful.

It's a preference thing definitely and one that i've switched from Pummel. You will see the difference once you switch to higher dmg weapons.