Blunt weapon option is very limited, there is only 3 weapon so far outside tournament that deals blunt damage. While Kanasaibo is already craft-able, i wish you can also make other blunted weapon type
While adding blunted smithing part is simple enough, I hope you can just make existing part be toggle-able to be blunted, tho I don't know how difficult to implement this or if the game engine is can even allowed this.