Similar to how you could make a formation consisting of multiple "factions" in the Castellans of the Imperium formation in the twilight of 7th Edition, the only requirement for making a Battle-Forged army is that all units in the detachment share one Faction Keyword. I've tried to create a detachment with "mixed" sub-factions that share the Imperium Keyword, but I don't see a way to do it.
I know implementing the Castellans formation was a big deal -- is there a plan to implement this sort of mixed factions detachments? Or am I just lame and have missed the existing implementation?
It's already been implemented, invisibly. After you add the first faction, make sure the one you just added is highlighted, then add another. It will be indented as a sub faction.
Similar to how you could make a formation consisting of multiple "factions" in the Castellans of the Imperium formation in the twilight of 7th Edition, the only requirement for making a Battle-Forged army is that all units in the detachment share one Faction Keyword. I've tried to create a detachment with "mixed" sub-factions that share the Imperium Keyword, but I don't see a way to do it.
I know implementing the Castellans formation was a big deal -- is there a plan to implement this sort of mixed factions detachments? Or am I just lame and have missed the existing implementation?