Vesper Primer+Skill Checks+Stealthy Escape

You are adept at escaping from confinement in an unobtrusive manner. When trying to escape manacles, rope, or other similar restraints (but not grapples or similar attacks), you may make a Sleight of Hand check instead of your Escape Artist modifier. If you free yourself, you gain a +2 trait bonus on Bluff checks to pretend that you are still bound.