Prerequisite: Int 13
Benefit: When you use the attack action or the full attack action in melee, you can take a penalty of as much as -5 on your attack roll and add the same number (+5 or less) as a dodge bonus to your Defence. This number may not exceed your base attack bonus. The changes to attack rolls and Defence last until your next action.
Normal: A character without the Combat Expertise feat can fight defensively while using the attack or full attack action to take a -4 penalty on attack rolls and gain a +2 dodge bonus to Defence.