RTF is a global modification that replaces all towns in the game.

Perhaps it would make sense to create an executable file that would allow for more than one class per faction, specifically 3 classes.

We divide factions with a tendency towards strength and magic.

For example: Humans - strength, Chimera Mages - magic.

Thus, factions oriented towards magic have 2 magical and 1 combat class, and vice versa for combat factions.
Church - strength
Conflux - magic
Necropolis - magic
Sanctuary - ?
Chimera Mages - magic
Dark Elves - ?
Mountain Orcs - strength
Lizards - strength