The Thorakitai are armored in mail and carry heavy javelins. They are more expensive and less mobile than their more lightly armored companions, but make excellent shock troops for any Hellenic army.
The Thorakitai represent the second evolution of the concept of the Thureophoroi, and show definite influence by the Romaioi in their implementation. They are armored in mail and carry heavy javelins instead of the lighter javelins carried by the Thureophoroi. They are more expensive and less mobile than their more lightly armored companions, but make excellent shock troops for any Hellenic army. They are best utilized on the flanks of the phalanx to either flank the enemy while the phalanx pins them, or prevent enemy flankers from attacking the phalanx’s vulnerable flanks. They are best used in combination with the lighter Thureophoroi, who can support them with extra javelins and more importantly, speed, to make sure they are not surrounded.
Historically, the Thorakitai were used much like the Thureophoroi, but more rarely and later on. They were expensive soldiers, and one had to be fairly wealthy to equip one’s self as a Thorakites. They were only used in any real numbers by the Seleukeis and the city-states of Hellas. They were never used to their full potential until the Romaioi raised legions in Hellas, and the type of fighting practiced by the Romaioi Legions and Thorakitai became the norm rather than the exception.