Stunning

A Weighted weapon adds to the DC of your Stunning Blow check. Any weighted weapon also has a chance to stun an opponent on any attack.

Example: +1 Warhammer Weighted (5%) would give +10 to the DC of any Stunning Blow attempts made with that weapon. This weapon would also have a 5% chance on-hit to automatically stun the monster.

Note: While Two-Weapon-Fighting, the increased DC of your stunning blow attempts applies to both weapons, however the 5% chance to stun only applies to the weapon with the weighted property. (unconfirmed)

The weighted property is only available on Bludgeoning weapons.