Mighty are Fallen
( Dragon Compendium)[Fighter Bonus Feat, General]
You can sidestep the powerful swings of an opponent that is using Power Attack.
Prerequisite
Combat Expertise (PH) , Dodge (PH) , Mobility (PH) , INT 13, DEX 13,
Benefit
You gain a +4 bonus to your Armor Class against any blow enhanced by the Power Attack feat.
Special
A fighter may take Mighty are Fallen as one of his fighter bonus feats.