Peltast their ranks (to allow the Persian cavalry through) and proceeded to deal blows (with swords) and throw javelins at them as they went through. Xenophon's description makes it clear that these peltasts were armed with swords, as well as javelins, but not with spears. When faced with a charge from the Persian cavalry they opened their ranks and allowed the cavalry through while striking them with swords and hurling javelins at them. They became the main type of Greek mercenary infantry in the 4th century BCE. Their equipment was less expensive than that of traditional hoplites and would have been
Battle of Lechaeum to march out. The Athenian commanders in Corinth, Iphicrates, who commanded the peltasts, and Callias, who commanded the hoplites, saw that an entire Spartan "mora", or regiment, of 600 men was marching past the city unprotected by either peltasts or cavalry, and decided to take advantage of this fact. Accordingly, the Athenian hoplites drew up a little outside Corinth, while the peltasts went after the Spartan force in pursuit, flinging javelins at the Spartan hoplites. To stop this, the Spartan commander ordered some of his men to charge the Athenians, but the peltasts fell back, easily outrunning the hoplites, and