Combat Mind (Psionic Power)
Mana: None. Persistant.
  Using this power, you enter a trance-like state where you gain the ability to predict the moves of those you face in combat with an eerie accuracy. Whenever a sapient creature attacks you, you gain a +1 bonus to DC for every point your Intelligence score exceeds theirs. If they are a humanoid, this bonus is doubled. This state requires focus; it can only be activated in combat and ceases as soon as you become off-guard.