As the title said is possible to include more swap factions? And it would be so which should be included?
Below my personnal list of the most interisting factions that could be included:
1. The Kingdom of Iberia (Caucasus)
2. Numidia
3. Kappadocia
4. Trinovantes (Britania)
5. Celt-Scythians (Bastarnae, Costoboci, etc.)