Ancient Greek warfare of the phalanx to its logical completion, arming his 'phalangites' (for they were assuredly not hoplites) with a fearsome pike, the 'sarissa'. Much more lightly armored, the Macedonian phalanx was not so much a shield-wall as a spear-wall. The Macedonian phalanx was a supreme defensive formation, but was not intended to be decisive offensively; instead, it was used to pin down the enemy infantry, whilst more mobile forces (such as cavalry) outflanked them. This 'combined arms' approach was furthered by the extensive use of skirmishers, such as peltasts. Tactically, Phillip absorbed the lessons of centuries of warfare in Greece. He
Ancient Greek mercenaries them and hired them to his cause. Afterwards, he granted land to them alongside the Nile and they are traditionally held to have been the first Greeks to settle in Egypt. In the 5th century BC, Arcadian soldiers fought for Xerxes I in 480 when he led the Persian invasion of Greece. Later in the century, many Greek mercenaries were employed by Persian satraps, especially in Anatolia. During the Peloponnesian War, mercenaries from Thrace and other outlying regions were hired by both sides as hoplites and peltasts. In 401 BC, many Greeks supported Cyrus the Younger in his campaign against