Per'ko

The ship’s maneuvering thrusters operate with greater precision, allowing the ship to adjust its course more carefully. Whenever a Task to move or maneuver the ship would increase in Difficulty because of obstacles or hazards, reduce the Difficulty by 1 (to a minimum of the Task’s normal Difficulty).

The vessel has a device that allows it to vanish from view. Operating the device requires a Control + Engineering Task with a Difficulty of 2, assisted by the ship’s Engines + Security (this is a Task from the tactical position). This Task has a Power requirement of 3. If successful, the vessel gains the Cloaked Trait. While cloaked, the vessel cannot attempt any attacks, nor can it be the target of an attack unless the attacker has found some way of detecting the cloaked ship. While cloaked, a vessel’s shields are down. It requires a Minor Action to decloak.