Battle of Lechaeum
The Battle of Lechaeum (391 BC) was an Athenian victory in the Corinthian War. In the battle, the Athenian general Iphicrates took advantage of the fact that a Spartan hoplite regiment operating near Corinth was moving in the open without the protection of any missile throwing troops. He decided to ambush it with his force of javelin throwers, or peltasts. By launching repeated hit-and-run attacks against the Spartan formation, Iphicrates and his men were able to wear the Spartans down, eventually routing them and killing just under half. This marked one of the first occasions in Greek military history on which a force of peltasts had defeated a force of hoplites (heavy infantry).