Type: General
Source: Dragon #306
You can focus your ki to increase one mental ability score at the expense of another.
Prerequisite: Wis 17+, Improved Unarmed Strike, Iron Will.
Benefit: Once per day as a standard action, you can voluntarily reduce your Intelligence, Wisdom, or Charisma score by up to 4 points (to a minimum of 1) to increase another of those three scores by the same amount. The effect lasts for 1 minute per character level.