Magic Weapon Abilities - Truebane
The cult of Kostchtchie is generally (if begrudgingly) credited with the development of this more powerful variant of the commonplace bone weapon quality. When wielded, a truebane weapon gains the bone weapon quality against the same type of creature as the wielder. Thus, a giant wielding a truebane weapon gains an additional +2 enhancement bonus on attack rolls and damage and +2d6 additional damage against giants, while a lawful outsider would gain the bonus against other lawful outsiders. At the end of any round in which a truebane weapon deals damage to a creature, the weapons bane quality changes to match the type of the creature it last damaged; this change persists for round before reverting to the wielders creature type (unless, of course, the weapon is used to damage a different creature in that round).
Aura: Strong conjuration
Caster Level: 12th
Requirements: Craft Magic Arms and Armor, rage, summon monster I
Price: +3 bonus