When was Roman army at the height of its power?

[Alexand96]

Why is this a matter of opinion that needs to be voted on?

Why, obviously to validate the OP's belief that the late roman army was rubbish.

Are you denying the fact that the late Roman army was rubbish?? :evil:

Joking, of course. However, I find this question (if perhaps not the eras selected for options) to be interesting.

I don't think it's hard to argue, that from what we know, Julius Caesar's armies of the Gallic campaigns and the following Civil Wars are Rome's greatest military force. Now, the caveat to this is that in reality, we have very little detail about a great many other wars and periods.