Astrum, Libero, Corsanctum, Swordfell. Not that they would but they can.
Or perhaps Luria Nova.
I see it as highly unlikely that either Astrum or Morek ever fight Corsanctum as they are theocracies and Corsanctum is the home of the prohet so its kinda like Vatican City. As to the rest, I see some of those as possible though Astrum is of course the most unlikely. I also see FR as being a possibility.
