Warning: This is 3.0 Edition material. It is possible that there is more recent 3.5 Edition version.
Inaccurate?

Mind Trap

( Psionics Handbook 3.0, p. 0)

[Psionic]

You can punish psionic attackers.

Prerequisite

Psychic Bastion (PsH3_) ,

Benefit

You deplete a number of power points equal to 10 + your Charisma modifier from your attacking opponent on any psionic attack that deals 1 or more ability damage to you. Against freely manifested attack modes, Mind Trap deals back ability score damage equal in type and amount plus 2 to that dealt you, against which your opponent may not raise defense modes. To do so, you must pay power points equal to the cost of the psionic defense + 3. You decide whether or not to pay the extra cost after discovering the failure or success of your opponent's psionic attack to deal ability damage