Quote Originally Posted by Kraxis
(there is a lack of Gaesatae mercs though).
Doing some creative copy-pasting in the unit data file regarding the Naked Fanatics (who'd be the closest thing by what I know of those guys), merc file editing and the appropriate data-card shuffling ought to take care of that, you know. Or at least it worked right fine when I tried it with the Amazons and the Yubtsebs...

But yeah, historically too mercenaries tended to hail from certain given regions and if their ranks were depleted during capmaigns reinforcements had to be quite literally shipped in from wherever the heck it was. That actually more or less held true until fairly recently (say until the 1800s or so; Americans will likely know more than enough about the Hessian mercenaries that fought for the Brits in a certain colonial conflict for one example...)