Crescent Moon

(Complete Warrior, page 113, DnD 3.5)

[Style]

You have mastered the style of fighting with sword and dagger. You know how to twist an opponent's weapons from its grasp with a single graceful motion while using your two weapons together.

Prerequisite

Improved Disarm, Improved Two-Weapon Fighting, Two-Weapon Fighting, Weapon Focus (dagger), Weapon Focus (bastard sword, longsword, scimitar, or short sword)

Benefit

If you hit the same creature with both your sword and your dagger in the same round, you may make an immediate disarm attempt as a free action.