Warlord games hail caesar romes dacian wars supplement book at the end of the first century ad the roman empire was the greatest military power the world had ever seen this supplement for hail caesar focuses on romes wars under trajan against the dacians and their sarmatian allies featured battles include the battle of adamclisi the battle of tapae and the siege of sarmizegetusa regia also included are rules for playing skirmish games fighting sieges and using warships as well as campaign