Armor (shield), artifact
While holding this shield, you have a +4 bonus to AC. This bonus is in addition to the shield's normal bonus to AC.
Also, take 4 less damage from non magic damage, and 6 less magic damage
Shields require the Utilize action to Don or Doff. You gain the Armor Class benefit of a Shield only if you have training with it.
Notes: Bonus: Armor Class, Combat, Warding