You are skilled in combining your shield bash attack with an armed strike. When you use your shield in unison with a weapon, your training allows you to score telling blows with both.

Prerequisites: +1 Base Attack Bonus, 13 Dexterity, Shield Focus, Proficiency with a Shield

Benefit: Once per turn when making a full-attack or using the charge action you may perform a shield bash. You do not lose your shield bonus to AC when doing so. However, you receive a twice you shields armor check penalty to your shield bonus until the start of your next turn.