Board Thread:News and Announcements/@comment-25330335-20150608162409/@comment-25101089-20150608225712

I wonder if this might be a solution:

Templates like 'The Rohirrim of Rohan' 'The Orcs of Angmar' 'The Men of Gondor' etc. These would include: mobs, structures (only structures associated with factions), equipment, armour, and so on.

But also, templates like 'Rohan' 'Eriador' 'Far Harad', which would include animals, trees, sub-biomes, structures, etc., but also which factions are found in that biome. That way, you could include faction information in the biome, but not have to list all the faction's content in the biome template, as the biome template would link to the faction template and that has all the faction info.

And maybe even vice-versa: the faction templates say which biomes they are found in.