Requires: DEX +4

You have trained extensively to wield a weapon in each hand, learning to balance each properly. You no longer suffer slight on attacks made with your off-hand weapon, and you may use a Medium weapon in your off hand if you are wielding a Light weapon in your dominant hand.

Normal: When wielding two weapons, you must have a Light weapon in your off hand, and a Light or Medium weapon in your dominant hand. Without this trait, you suffer slight to attacks made with your off-hand weapon.