Your fists are weapons of mind-devouring madness.

Prerequisite(s): Wis 17, Cha 13, Improved Unarmed Strike, Maddening Style, Stunning Fist, Knowledge (arcana) 8 ranks, ki pool class feature, nongood alignment.

Benefit(s): You gain one additional use of Stunning Fist per day. When using this style, if you have at least 1 point in your ki pool, you increase the DCs of your confusion, madness, and insanity effects (including Maddening Strike) by 1. Additionally, when you successfully stun an opponent with your Stunning Fist attack, your target takes 1 point of Wisdom damage.

Special: If you are using the sanity rules, when you successfully stun an opponent with your Stunning Fist attack, the target takes 1d4 points of sanity damage instead of 1 point of Wisdom damage.