Nightfall said:
Well there's one called "the Sworn Slayer". It's pretty easy for any class though you do tend to lose spellcasting power doing so.
Hi!
Pretty easy?
For a wizard? *chuckle*
SWORN SLAYER (Dragon #324, p. 81).
Prerequisite: Base Attack Bonus: +6. (and other stuff)
Besides, it's more for the fighting woman than the wizardly oriented adventureress, like the Knight of the Chalice or the Harmonium Peacekeeper.
KNIGHT OF THE CHALICE (Complete Warrior, p. 53).
HARMONIUM PEACEKEEPER (Dragon #315, p. 47).
The Shadowbane Inquisitor is more for the Rogue/Ranger types.
SHADOWBANE INQUISITOR (Complete Adventurer, p. 68).
The Apostle of Peace is more appropriate but has an own spell list.
APOSTLE OF PEACE (Book of Exalted Deeds, p. 51).
Enjoy!