Necron, perhaps, if they leave out Shrouds and escorts (small ones) and use tremendous speed to go past the Tau, but still.... hard time.
Eldar, well, Adepticon features terrain (planets I know for certain) but bombers do not care for terrain.
Marines I see down soon. Strike Cruisers will just be eaten by the Orca's. Do see that the Hero's bring 2x4 lances and the Orca's 9. Relentless bombing runs (with fighter support if needed) will hunt the Marine escorts. And a Barge will dread the same lances and bombing runs, 6+ armour is good, but with 3 turrets, bombers will get their hits.
The Imperial Navy could try a Nova Cannon spam. But that means leaving out factors like the Emperor (which is tournament ideal ship) and Gothic.