Magic Weapon Abilities - Necrotic Focus
The magic weapon serves as a channel for the wielder's ability drain or energy drain supernatural ability, allowing the wielder to deal ability drain or bestow negative levels through the weapon as if attacking with its natural weapons. If a saving throw against the effect is allowed, add the weapon's enhancement bonus to the save DC. Only melee weapons can have the necrotic focus ability.
Aura: Moderate necromancy
Caster Level: 7th
Requirements: Craft Magic Arms and Armor, enervation, spectral hand
Price: +3 bonus