The hoplites were the main fighters in the greek times. They fought in Σχηματισμός Phalanx (Phalanx Formation) Whitch is like a trench and they would lift their spears then attack anyone whom comes near. They were named after their bronze and circular shields which were called Hoplons.  Picture: en.wikipedia.org/wiki/File:Ancient_Greece_hoplite_with_his_hoplon_and_dory.jpg