Include Attune Basic Detect Powers (FiD)

Starfox's Blades in the Dark fan page

This is usually done to spot a spirit or a disguised creature. It can also help identify a creature's connection to powers, providing valuable insights into their nature. If you know several different powers, you can scan for all of them at the same time. Limited outcome suffices against a nearby creature you can clearly see. You need greater outcome against against a creature that is hidden or far away (standard outcome) or behind a wall (great outcome). The position usually starts controlled, with the usual consequence that you missed the opportunity and cannot try again until the situation changes.