3e SRD:Mind Trap
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Mind Trap [Psionic]
Prerequisite: Psychic Bastion.
Benefit: The character depletes a number of power points equal to 10 + his or her Charisma modifier from the attacking opponent on any psionic attack that deals 1 or more ability damage to the character. Against freely manifested attack modes, Mind Trap deals back ability score damage equal in type and amount to that dealt the character, plus an additional 2 points. The opponent cannot raise defense modes against this damage. To do so, the character must pay power points equal to the cost of the psionic defense +3. The character decides whether or not to pay the extra cost after discovering the failure or success of the opponents psionic attack to deal ability damage.