(Passive) INT
  Possessed By: Some Humans, Mages, Loremasters.
  Effects:  The Illusioncraft skill has the following use:
   * Illusory Monsters (Passive): The maximum CR of creature that can be created by an illusion spell like phantasmal force or shadow monsters is equal to the illusionist's [Illusioncraft - 3], to a minimum of one.
   * Illusory Items (Passive): An item created with an illusion spell, typically as a lure for monsters, it typical of what would be found at a dungeon depth equal to the creator's Illusioncraft skill -- the higher the skill, the more attractive the item looks to a monster who seeks to acquire it.
   * Disbelief DC (Passive): The DC of the saving throw to disbelieve an illusion (not the DC of an Illusion spell's generic saving throw, which is calculated in the normal manner for a spell save) is equal to 10 + half the caster's Illusioncraft skill rating, plus modifiers for school focus, arcane trickery and so forth.