My understanding is that this was a specific tactic against a Phantom build. Using traditional tactics probably limits his chances greatly, so he adapted. It's not great-looking, aesthetically, but the outrage is misplaced. He is in a win or go home scenario; is he supposed to line up like the Red Coats under some misguided ethos of "fair play" or is he allowed to use legal moves to try to win? The outrage is way worse than the "crime" IMO.
While I agree that the fortress move is complete bollocks and CERTAINLY not "fly casual", I think there is also some merit to this argument; FFG need to ask themselves, not just how they want to penalize this strategy, but maybe also what sort of meta they have created with the Phantom. Let's see them sort THAT one out.
