Vow of Obedience

Type of Feat: Exalted
Prerequisite: Lawful Good Alignment*, Sacred Vow
Specifics: You gain a +4 perfection to your will saves.
Use: Automatic.
(*Note: You can select this feat even when evil, chaotic or neutral, but it will not give you any benefits, so be smart and don't choose it if you can't use it.)