uncommon illusion shadow 

Cast [>>] somatic, verbal

Duration 10 minutes

You shroud your form and features in an impenetrable mask of shadow. The mask grants you a +1 status bonus to Deception checks to Lie or Feint, Intimidation checks to Demoralize, and Stealth checks to Hide in areas of dim light or darkness.

Heightened (6th) The status bonus increases to +2.

Heightened (9th) The status bonus increases to +3. Shadow Companions Spellcasters aren't the sole purveyors of shadow magic. Some adventurers are guided on their path by companions with an inherent connection to shadow, whether or not the adventurer is a shadowcaster. Adventurers who would wield shadow should follow the guidance of such beings. Shadowcasters, as well as others who might stumble across this knowledge, have access to the shadow hound animal companion and the shade specialization option.

Secrets of Magic, page 227.