[Miller]

I can get behind it being an additional slash tick but I think the majority of the flavor from counter-edge is improving the damage on your Riposte/Sheath Sword's actual hit so I'd prefer if it was a damage buff to that instead.

Good point though Shujin, I didn't think that through; I mostly had sheath sword in mind when I suggested this. It could probably have a flat number attached to the damage bonus, 6~ per rank should do the trick with my previously proposed change.