Actually i was wondering why Might was giving my Archer so less P atk. The Clanhall Might is Level 3. Yet it increases my Archers P Atk by 8%. Level 3 Should actually Increase it by 15%. So i tested some other weapons:
Character Equipped with: Characters P.AtkCharacters P.Atk with Might Level 3:P.Atk Bonus in %
Heavy War Axe367 P.Atk 421 P.Atk 15% ~
Great Axe367 P.Atk421 P.Atk15% ~
Kris337 P.Atk386 P.Atk15% ~
Carnage Bow1709 P.Atk1850 P.Atk8% ~
Trying to understand why Dagger, Pole and Blunt are getting 15% P atk from Might Level 3, but Archers/Bow equipped chars only 8%.
So I dunno. Always, my first suggestion will be: Try it on a different chronicle, and if it works differently report it.
*EDIT* Actually, just tested ALL B/A/S Weapons and it works fine. They all have a Buffed/Unbuffed Patk ratio of 1.15/1 , which means 15% boost. I have removed all skills from me, so I suppose that it doesn’t take into consideration things such as Bow Mastery etc.