If one team builds Novax, and opposing team needs to invest two times more mass in shields and extra engineers, to counter it. Then first team is already "won". Mass ecomized should be enough, to win the game, if everything else is equal. Even if Novax does not kill anything or does not scout. But certainly Novax would still find something to kill, if nothing else, then military units, like croisers, or snipers etc. And surely novax would scout also. Aeon eye with 2 power generators is almost 10k mass. And Novax 36k mass. While Novax gives vision superficy ~16 times bigger. And Omni! And radar!
If I remember correctly, Novax used to have the same price as t3 static arty. Considering, that Novax has half the dps, but never misses, and gives massive scouting advantage, and has no range limit. It seems like correct price. Maybe still too cheap... So it would be alternative to t3 arty, that can scout and attck everything around bases, rather than bombard bases like t3 arty.
So I suggest to make Novax station two times more expensive in mass.