Still playing XC4. Still awesome.
I do have some things i would like to point out:
1. Baktria trigger seems to have placeholder text
2. I think Rome should start out with triarii available from the start at least in one place. I noticed in a bunch of my Roman campaigns that i never bother with them because it takes to long to get to them and i would rather focus on the economy. Maybe its the reform trigger happening too early.
3. The very short missile range might have a negative effect on the Ai. I can handle it just fine with some micro but the AI isnt doing well with them and they are lucky to get one volley out before the enemy triggers their skirmish mode retreat.
4. Growth should be a little lower and perhaps changed into 'Man Power' or 'Households' since the population numbers cant be historical anyway.