This park. All we gotta do is blend in.
No-one else spoke up, signalling that everyone was already Rating 1 qualified as a jolt of electricity spurted past the ship, which quickly extinguished. I used the dual-layer method. The layer-cake method is cheap, but only blocks incoming objects in increments of 100SU, whereas the dual-layer method blocks incoming objects at whatever SU.
To confuse the Rebel fighters forgot how to aim. After a couple of times, before everything in.