Armor (shield), rare
When wielding this shield, you may attack with it as if you have the feat "Shield Master." You do 1d4+STR damage on a melee attack. Additionally, beginning at 5th level roll a percentile die to see if the creature is knocked prone (10% chance), the chance of knocking prone increases by 5% each level after 5th.
If you have the feat Shield Master, do 2d6+3+STR instead and the chance to knock prone is 30% at 5th level and increases by 5% each level after 5th.
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: Melee Weapon Attack: Bludgeoning, Melee Weapon Attack: Bludgeoning