Power Throw( Complete Adventurer, p. 111)
[Fighter Bonus Feat, General]
You have learned how to hurl weapons to deadly effect.
On your turn, before making any attack rolls, you can choose to subtract a number from all thrown weapon attack rolls and add the same number to all thrown weapon damage rolls. This number may not exceed your base attack bonus. The penalty on attack rolls and the bonus on damage rolls applies until your next turn.
A fighter may select Power Throw as one of his fighter bonus feats.