@Caravel
OK, but

Roman units being too powerful makes the 3(or4) roman factions overpowered.

Phalanx makes the seleucids, Greeks, Maks, Germans, Thracians, Pontics, Armenians, Egyptians and Carthiginians over powered.

HA makes the Parthians, Armenians, and Scythians over powered.

so are you saying that only the Numidians, Gauls, Dacians, Britons, and Spanish are 'fair'?

did I miss anyone?