Disruption

Disruption was a property that could be added to magical weapons. It could destroy undead outright.

Creation
One who would enchant a disruption weapon had to have the heal spell available. The property could only be used on a bludgeoning weapon, such as a club or mace.

Powers
Whenever an undead foe was struck with a disruption weapon, it had to successfully resist the effect with an effort of will or be destroyed instantly.

Examples of Disruption Weapons

 * Dawnspeaker, the personal weapon of the sun god Lathander.