Hostilii
Hostilii (singular: Hostilius) were one of the main infantry elements of Sabrian legions throughout the entirety of the time of the Sabrian Empire. Originally, Hostilii consisted of the oldest and wealthiest members of the military, but it gradually transitioned into a rank that denoted the most veteran of the core of Sabrian troops outside of the elite Veturii.
Equipped with heavy scale linothorax armor, a circular convex shield, a crested helm, and armed with both a spear and sword, the Hostilii formed part of the second line of battle alongside the Constantii and behind the Hastati. Hostilii often fought in a shallow shield-wall formation and were supported by a variety of light troops, often bolstering areas where the Hastati or Constantii line were beginning to buckle.
The Hostilii derive their name from the Mos Maiorum goddess Hostilia who was often depicted to be a master of varying types of weaponry. Although it was not required, many of the Hostilii were members of the Mos Maiorum Cult of Preservation.
History
Aurelian Era
Based on contemporary accounts from authors before the creation of the office of Legatus, the Sabrian Army during the earliest stages of the conquest of the archipelago was not initially organized into specific purpose-driven units. Instead, it was organized into simple formations based on either melee armament or ranged equipment and it was only after Atria Aurelia was elected as first Legatus did designations based on specific roles begin to appear.
The first written mention of the Hostilii was in 802 BCE in the wake of the Sabrian conquest of the island of Sarissita. Atria—who had been in command of the city-state's armies since departing Kalaris—postulated that instead of fielding mixed formations the performance of the Sabrian warmachine could be optimized greatly by defining specific roles and units.
At the time, much of the Sabrian military consisted of citizen-militia who were equipped with what they could afford. This resulted in a relatively heterogeneous collection of weaponry which was eventually broken down into those armed with spears (Hastati), swords (Constantii), javelins (Iaculii), and bows (Sagittarii). Members of the military who could afford both a spear and sword, commonly wealthier citizens of Sabria, posed an interesting problem. At the suggestion of her advisor Aquillia Haterius, Atria created a designation for multi-purpose infantry which became the Hostilii.