3rd-level / Diamond Mind
Your mind rather than your physical power allows you to deal grievous injuries to your foes. As part of this maneuver, make a melee attack. If this attack hits, you do not deal normal damage. Instead, you make an Insight (Wisdom) check and deal damage equal to the result. Your Strength modifier, your weapon’s magical properties (if any), and any other extra damage you normally deal do not modify this check (including extra damage from class abilities, feats, or spells).