Two Weapon Defense

You master defending yourself with a weapon in your off-hand.

You gain a +2 bonus to AC while you are wielding a separate melee weapon in each hand.

Additionally, if you are wielding a separate melee weapon in each hand and at least one is magical, its bonus is applied to your Armor Class in addition to attack and damage. Only one magical weapon at a time may confer this benefit, regardless of how many magical weapons you are wielding.

You may not benefit from this feat if you are wielding a shield.