Iaijutsu Master

(Oriental Adventures, page 63, DnD 3.0)

[Ancestor]

You are not only descended from Kakita, the greatest duelist ever to have lived, but you share a karmic tie to his spirit. *Clan:* Crane.

Benefit

Once per day, you can make any one attack roll, saving throw, or skill check using your "Iaijutsu Focus":skills/iaijutsu-focus/ skill modifier in place of all other modifiers. For example, you can roll a melee attack roll using only your "Iaijutsu Focus":skills/iaijutsu-focus/ skill modifier instead of your total attack bonus (including Strength modifier, weapon enhancement bonus, "Weapon Focus":feats/players-handbook-v35--6/weapon-focus--3105/ bonus, size modifier, and all other bonuses to your attack roll). You give up all your other modifiers and use your skill modifier instead.