Requirement: 2 Advances in Awareness
Your senses are permanently engaged in a hunt for the enemies of the Emperor, to the extent that you sleep with one eye open. You gain +1 SL to Tests to detect hidden enemies, and you suffer no penalties from the Unconscious or Blinded Conditions while sleeping.
Additionally, whenever you leave a location that has an object of interest or clue that the group did not find or closely examine, the GM may make a secret Awareness Test on your behalf with a Difficulty they determine. If the Test is successful, the GM may reveal this clue to you.