Efficient is relative, though. Chirpy is three points, takes up one of your two Crew slots, and uses your action for the turn. Engine Booster is also three points, uses up your only empty Cargo slot (the other one is tied up by the Docking Clamps) and consumes 1 energy to use.

Not only is Vector only two points, but it actually raises your energy cap to match your total shields, making it ideal for Recover actions.

Chiraneau allows you to ram other ships out of the way though, as opposed to EB, and they happen at different points as well.

You could, of course, equip them both to go

Engine Booster - deploy one TIE

Maneuver dial - deploy one TIE

Chiraneau - deploy remaining TIEs

Toss in Captain Needa to ignore that pesky asteroid that's in your way and clear the way for your Interceptors (be careful not to deploy Fel from the Requiem...).