I am on version 2.01.0721.
I noticed this first with the Blade of the Endless Paths which I forged. It seems as if no accuracy bonus of a weapon is added to my characters accuracy stats at all. A normal great sword has the same accuracy number than an exceptional great sword or the Blade of the Endless Paths. As far as I understand, the accuracy number shown on a character should differ with each of these weapons. I also noticed that the accuracy boni doesn't show up under the active effects. From the Blade of the Endless Paths, the ally accuracy bonus does show up there. The only working bonus is when I use only one single handed weapon.
Is this correct behaviour?
