Pagondas

Pagondas (Greek: Παγώνδας), son of Aeolidas, was a Theban general and statesman, who is best known for his command of the Boeotian forces at the Battle of Delium (424 BC) during the Peloponnesian War. His modification of the standard hoplite phalanx and his use of reserve cavalry in that battle constitute what most historians agree is the first recorded use of formal military tactics in human history.