You are skilled at navigating through a dangerous melee behind the protection of your shield.

Prerequisites
Shield Proficiency, base attack bonus +1

Benefit
When wielding a light, heavy, or tower shield, you may attempt to move at one-half speed without provoking attacks of opportunity. As a free action, make a combat maneuver check against a foe that threatens you, adding your shield bonus to the check. If successful, you do not provoke attacks of opportunity from that foe due to movement. You may use this feat multiple times during your move. Check separately for each foe you move past, in the order in which you pass them (player