46 minutes ago, Vergilius said:I think that what they mean by "2" is the new Pelta type lists pushing some kind of B-wings. The Houston regional was in wave-4, played by the runner-up at worlds, and if all we mean is a squadron-centric list won a tournament, then we're actually all the way back to the beginning of wave-4 and the number is absolutely much larger than 4.
The most important difference is the inclusion of Flight Commander and Fighter Coordination Team, which is what makes the Yavaris/Pelta combo so efficient. Had it existed previously, we would have likely seen something like a double-triple Nebulon Escorts doing the same thing but not quite as efficiently.