User:Guy/Splat/Techniques/Sunder

Sunder

hit
 When you deal slashing damage to an armored creature using a melee attack or unarmed strike, you can expend a vigor die to force the creature to make a Dexterity saving throw against your Dexterity DC. On a failure, the target's AC is permanently decreased by 2. If this lowers the target's AC to 10 + its Dexterity modifier (before adding the benefit of a shield or cover), the creature's armor is destroyed.