Ancient Greek warfare and slingers ("sfendonitai") while archers ("toxotai") were rare, mainly from Crete, or mercenary non-Greek tribes (as at the crucial battle of Plataea 479 B.C.) Greek armies gradually downgraded the armor of the hoplites (to linen padded thorax and open helmets) to make the phalanx more flexible and upgraded the javelineers to lightly armored general purpose infantry ("thorakitai" and "thyreophoroi") with javelins and sometimes spears. Eventually, these types effectively complemented the Macedonian style phalanx which prevailed throughout Greece after Alexander the Great. Cavalry had always existed in Greek armies of the classical era but the cost of horses made it far
Battle of Gela (405 BC) while smaller ones like Himera and Messana mustered between 3,000–6,000 soldiers. Gela probably could field similar numbers. Dionysius brought 30,000 foot and 1,000 horsemen, recruited from Syracuse, allied Sicilian Greek cities, and mercenaries along with 50 triremes to Gela in 405. The mainstay of the Greek army was the hoplite, drawn mainly from the citizens by Dionysius, and had a large number of mercenaries from Italy and Greece as well. Sicels and other native Sicilians also served in the army as hoplites and also supplied peltasts, and a number of Campanians, probably equipped like Samnite or Etruscan warriors, were present