Greater Disruption

Greater Disruption
This Weapon stores a holy and righteous power deep within. When the weapon is used against undead, this power occasionally comes to the surface, annihilating enemy undead.
 * 5% chance of annihilation (Storm Lords website)
 * Other source insists 3% chance (DDOwiki contributer)

Greater Disruption Guard
This Item stores a holy and righteous power deep within. When the wearer of this item is successfully attacked in melee by undead, this power occasionally comes to the surface, annihilating enemy undead.
 * 5% chance of annihilation (Storm Lords website)