Aight, so we all know about the tractor beam coming out, taking a cannon slot.
Well it hit me a minute ago, TIE Fighter through to X-wing alliance had two more beams, the jamming beam and the decoy beam.
The decoy beam is basically just countermeasures/stealth device. The ship doesn't appear on radar.
Jamming beam though.
OH boy.
Jamming beam is the absolute and definitive answer to PWTs. A ship caught in this beam can move as normal but it's firepower is restricted. against small 2 ship lists this would be probably the hardest counter.
Basically the rule would be divide firepower by 2 rounding down to a target hit by the beam, cancel all damage results.