[Deathblob]

What, you run the battle in both provs? Because the time-to-rout depends a lot on whose province it is you're fighting in, because of both PD and morale (dom) effects. You could get entirely different results in the two fights, depending on who doesn't make their save, or who gets hit with a meteor.

You can't do it by total size either, or Pan/Ermor will always get priority over Vanheim/Aby, etc.