Games Workshop’s Warmaster has shown itself to be a remarkably versatile set of rules. There is a Yahoo Group that is dedicated to porting the basic rules over to a wide variety of historical periods. Even better, the group’s files section has modifications for periods such as: The American Civil War, Dark Ages, Franco Prussian, Napoleonics, Renaissance and World War II.
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Warmaster Ancients Late Roman Counters
The League of Ordinary Gamers offers sets of print-and-play counters for playing Warmaster Ancients without the investment of time and money. Their latest is a set of counters for Late Romans.