Weapon attribute

Weapon Attribute
This refers to a weapon-enhancing attribute, such as Hammer Mastery, Swordsmanship, Axe Mastery, Marksmanship or Dagger Mastery. Each level up in the aformentioned attributes increases you critical hit chance and damage while wielding a weapon of that type. Some weapons also require a certain attribute level to be met to deal the damage value shown when selecting it.