Centurion (Κενταρχος, Kentarchos ) Decade Rosary (Δεκαρχος, Dekarchos ) Numerous other functions are listed as: the door-sign (Βανδοφορε, Bandophore), the leader (πρωτοστάτης, Protostates), Spies (Σκουλακάτορες, Skoulkatores) Doctors (Σκριβονες, Skribones) and others. Finally, it is also question of the organization of the men in the various formations of displacement and the knowledge required for the Centurions and the Decades. Chapter V- On Arms In this chapter, it is stated that weapons must always be in a condition suitable for immediate use. It is also listed what types of weapons, armor and equipment the different armed troops must be equipped. It is also considered to take into account the use of wagons in the transport of food, weapons, personnel or other materials. The potential use of different siege weapons (if he must have one) is also mentioned, as well as the use of small wooden boats to cross waterways or of transport / warships if the use of these vessels is necessary in the current situation. Chapter VI-On the Equipment of Cavalry and Infantry The chapter discusses everything related to armor and paraphernalia of equipment that archers, horsemen and infantrymen must wear (detailing especially the last two). Also categorizing at the same time the different army corps: The cavalry: the cataphracts (καταφρακτοι, katafraktoi, a cavalry with heavy armor) and the non-cataphracts (κουρσορσες, koursorses, grouping together jet cavalry and spear cavalry) The infantrymen: the shield holders (Σκουτατοι, Skoutatoi , derived from the Greek hoplites ) and the psilists (Πσιλοι, Psiloi , armed with a bow and little protected) Apart from the equipment enumerations, we find here that various advice: "The more the soldier is armed and dressed neatly, the more it raises his courage and intimidates the enemy." ". Used during winter or rest periods to know that equipment or animals are missing or needed. He concludes the chapter by echoing the ancient types of infantry that are the peltasts and the Macedonian phalanges. Chapter VII-On Drilling Infantry and Cavalry This part deals with the different training and tasks that soldiers must do when they are at rest. These exercises should accustom soldiers to the dangers that await them, keep them ready and keep them motivated. The trainings carried out are numerous and different according to the class of the soldier (hoplite, archer, rider, etc.), they can be carried out alone or in groups, it can sometimes be a competition between two teams