question

[cmacq]

No the Roman garrison in Rhegion looks about the same, but the battlefield AI is a bit smarter. It will draw up the Opfor in a real fighting formation outside the gate. Provoke them then retreat up the slope of the mountain and their pursuit will become disorganized and strung out. Then you can deal with them piecemeal. As here you'll have the height advantage, so of course concentrate your missile fire on their captain. With him routed or dead the rest is a piece of cake.

I did note that the fortifications at Taras have been upgraded a bit.