Magic Weapon Abilities - Consumptive Burst
A consumptive burst weapon functions as a consumptive weapon that also flares with excess negative energy upon striking a successful critical hit. The negative energy does not harm the wielder. In addition to the extra negative energy damage from the consumptive ability, a consumptive burst weapon bestows one negative level. Bows, crossbows, and slings crafted bestow the effect upon their ammunition. Even if the consumptive ability is not active, the weapon still bestows one negative level on a successful critical hit.
Aura: Moderate necromancy
Caster Level: 7th
Requirements: Craft Magic Arms and Armor, enervation
Price: +3 bonus