Improved Impaling Critical

Prerequisites Impaling Critical, Critical Focus, Weapon Specialization with selected piercing melee weapon, base attack bonus +13.

Benefits

While you are using Impaling Critical to impale an opponent, and you are still holding onto that weapon, that opponent must succeed at a grapple combat maneuver check against you to pull your weapon out. If you have let go of your weapon, the impaled opponent must spend a standard action to remove the weapon. Until the opponent pulls the weapon out, his speed in all modes is halved and his maneuverability, if any, is reduced by one step. When the weapon comes out, instead of dealing the damag