Hello, it is my understanding that the eras was made up like this:
1. End of Antiquity - Heraclian Era.
2. Danube Limes - Mauretanian Era.
3. Main Campaign - Justinian Era.
But the problem is there are also the eras named the following:
1. Notitia.
2. Thematic.
I need some advice as to which one of the campaigns these units were made for?
The Thematic era seems to occur later. All these five folders do have units. But some of them are missing parts.