The material below is Open Game Content from Fehr’s Ethnology: The Dhosari
Improved Double Shielding
You can alter which hands hold the shields and conceal their location
Prerequisite: Dhosari, Double Shielding, Shield Focus
Benefit: In any round you may move one of your two wielded shields to another free hand. You lose that shield’s bonus but gain 20% concealment for one round.