Destroyers need a buff to the projectile velocity of their shots as otherwise you can just avoid them with almost any unit of any speed. It is actually quite ridicolous.
Omen's need their physics fixing, either by better turn rates or different placement of guns. Currently they are very useless bships to attempt to micro with. If you can't mitigate the uselessness of its turning then at least give it better range.
Tempests need higher Torp DPS that or a higher range of its canon. It is very disappointing that a T4 Cannon ship has the same range as the UEF Bship. Maybe give the Tempest 170 range or so.
The nerf to hover has hit Aeon navy very hard since the Aeon navy was built upon hover spam. Its t3 was never desirable and its t2 is only effective at base besieging or against incapable opponents.