Like the title suggests, how does the once per opportunity rule works with Anakin + R4-P17 or similarly with Nien and primed thrusters?
To be more specific, lets say either of them did a red maneuver.
Immediately after they completed it checked to see if there is an enemy ship at range 1 within their (V) but all enemy ships were beyond r1 (and out of the bullseye arc for Anakin).
If they then do a barrel roll granted by R4-P17 or primed thrusters, can they check again if there is now an enemy ship at range 1 inside their (V) or they have used their once per opportunity for this phase already (since they checked before doing the action) and remain stressed?