Mobile Bulwark Style

(Style, Combat)
You are able to swing your tower shield around quickly.
 

Prerequisites

Strength 13, Shield Focus, Tower Shield Proficiency, base attack bonus +1.
 

Benefit

While using a tower shield, add the shield's bonus to AC (including its Enhancement Bonus) to your CMD against Bull Rush and Overrun combat maneuvers. While using this style, you can use a tower shield to grant you total cover along one edge of your space as a Move Action.