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
Thracian warfare pelte, two javelins and a sword. Body armor was restricted to nobles and army commanders. Greek armor was in use in Thrace before the classical age. Nobles would sometimes wear pectorals on their chests as a sign of rank. There was no Thracian navy but there were instances of Thracians turning to piracy. The Greek cities of the coast that paid tribute to the Thracian kings did sometimes provide the Thracian kings with ships. Even though Thracians attempted to build only one polis, they had forts in hills built as places of refuge. Thracian villages had basic fortifications as Xenophon