Guarded Fist (3.5e Feat)
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Guarded Fist [General, Fighter]
Attack with your hand guard.
Benefit: When you score a critical hit with a weapon for which you have Weapon Focus, you deal an additional 1d3 damage. This extra damage is not multiplied by the weapon's critical multiplier. The extra damage is from the hand guard smacking into the opponent along with the weapon's damage.
Special: A fighter may select Guarded Fist as one of his fighter bonus feats.