Armor of Contempt - 1CP

•When - Opponent's Shooting or Fight phase
after an enemy unit has selected its targets.
•Target - One Adeptus Astartes unit from your
army that is the target of one or more of the attacking unit's attacks.
•Effect - Until the end of the phase, each time an
attack targets your unit, worsen the Armor Penetration characteristic of that attack by 1.