Ancient Greek warfare (important for small city-states), and relatively low cost (enough for each hoplite to provide their own equipment). The Phalanx also became a source of political influence because men had to provide their own equipment in order to be a part of the army. The ancient Greek city-states developed a military formation called the phalanx, which were rows of shoulder-to-shoulder hoplites. The Hoplites would lock their shields together, and the first few ranks of soldiers would project their spears out over the first rank of shields. The Phalanx therefore presented a shield wall and a mass of spear points to the
Spartan army peltasts became a much more common sight on the Greek battlefield and themselves became more heavily armed. In response to Iphicrates' victory over Sparta in 392 BC, Spartan hoplites started abandoning body armour and eventually wore almost no armour apart from a shield, leg greaves, bracelets, helmet and a robe. In later periods Spartans did start to readopt armour, but on a much lesser scale than during the Archaic period. Finally during 227 BC, Cleomenes' reforms introduced updated equipment to Sparta, including the Macedonian "sarissa" (pike). However pike-men armed with the "sarissa" never outnumbered troops equipped in the hoplite style.