Ancient warfare Chinese river valley civilizations would adopt nomadic "pants" for their cavalry units and soldiers. In general, most features of the hoplite panoply of classical Greek antiquity, were already known during the Late Bronze Age by Mycenaean Greeks (c. 1600–1100 BC). Mycenaean Greek society invested in the development of military infrastructure, while military production and logistics were supervised directly from the palatial centers. Infantry did almost all of the fighting in Greek battles. The Greeks did not have any notable cavalry tradition except the Thessalians. Hoplites, Greek infantry, fought with a long spear and a large shield, the hoplon also called
Ancient Greek mercenaries me master and great king". Greek hoplites were widely admired for their skill as soldiers. The demand led many Greeks who faced poverty or exile to enlist as mercenaries in the pay of another state. Others, not so burdened with worry, became mercenaries through a desire for loot and adventure. In many Greek states, including Athens, the threats from Persia and Macedon required strong defensive forces. One of the main problems in creating and maintaining military strength was that peasant citizens could not afford to abandon their smallholdings for long periods of service and so the demand for professional soldiers