Macedonians
The great Macedonians kicked Persia’s ass. Unlike Greece which only held them off. KICKED THEIR ASSES. Must I say more?
Units:
Phalangist: Armed with a shield about 2 feet in diameter, an 18 foot pike, heavy plate mail, and a sword.
Companion Cavalry: Armed with plate, an 8 foot spear, a shield, and a horse.
Peltast: Throwing spears, dagger, and shield.