I
f isolated tribes of primitive natives were the only barbarians in the world, Rome would soon rule all. Unfortunately, native tribes are the least of your worries. Some barbarians have formed mighty nations that, although obviously inferior to the Roman Empire, nonetheless pose serious challenges to our supremacy.
You will face organized armies at times – some weak, to be sure, but some not. Hannibal's reputation goes before him, and his Carthaginians are to be feared, for they are fine soldiers. The more Northerly provinces usually present less organized forces, but don't let that deceive you: they have pride you would not believe, and some are excellent fighters.
It is a dangerous world, my friend, and Rome has plenty of enemies. Prepare well.