For Rome is the roman mod for mount and blade warband, featuring roman tactics and discipline like an testudo formation. Its siege have been changed: fight all over the city and use ballistas and battering rams, there will be a big political system with treason and quests, to reach the ultimate goal: become the emperor of rome. So the only question you need to ask yourself is how far will you go for Rome?
I think the correct word is 'Legionnaire' or 'Legionary'. Keep up the good work, I'm looking forward to this mod