Every turn, roll DX-4 to stab each enemy in close combat with you as a free action; success deals 1d-2 imp damage; In addition, anyone who strikes such armor with an unarmed attack takes this damage to the attacking body part — and if the attack is a bite, grapple, or anything under Slams, Tramples, and Overruns (DFX40), the attacker suffers 4 points of damage