After going over the rosters in the game and checking on some real history to get a better understanding of the era, I grudgingly had to accept that Antigonid Macedonia really was at a standstill or worse, a decline, in the arms race of the Hellenistic world. There was nothing unique or particularly commendable among the units that Macedon could field compared to the other Successor states. Whatever they had, the others also had and better. The Seleucids, Pontids, and Bactrians have, aside from the standard battalions trained in Alexandrian warfare, a powerful (very) and flexible cavalry arm suited for skirmish and melee, as well as good quality archers and more open-order infantry. The Ptolemaic armies have access to the myriad of fighting styles representative of Africa, culminating in the terrifying war elephant. Even the Epirotes have a unique selection of Illyrian troops, both horse and foot. Aside from the "Peltasts" (elite skirmisher/melee infantry) what does Antigonid Macedonia have that is uniquely theirs?