Legacy of the Forlorn
True Bane Weapon
Ultimate Assassin's Blade
A true bane weapon has all the capabilities of a bane weapon (+2 better enhancement bonus and +2d6 damage against designated foe) but it is also considered keen against its designated foe and all critical threats with the weapon against the designated foe are automatically considered to be confirmed.
Moderate Conjuration; CL 12th; Craft Magic Arms and Armor, summon monster I; Price +2 bonus.