Sunder

This feat has a chance to reduce the target's Armor Class for a short time. It has a cooldown of 20 seconds. Some creatures may be immune to the sunder effect.

Game Mechanic is: A basic attack roll is made against the target. It is made without penalty, however, you do not get your backswing attack. When it hits, it will do normal damage. Target appears to get save as it does not always take effect. Should that save fail, the target is sundered. It is commonly believed that this causes a 2-3 point reduction to the target's Armor Class.

Prerequisite: Base attack bonus of +1 or higher