Triarii

The Triarii were veteran Roman soldiers during the Roman Republic era, forming the third and most experienced line of the Roman army's battle formation. They carried large shields and spears, acting as the front of the reserve force to anchor the army’s lines and reinforce the battle as needed. Known for their discipline and toughness, the Triarii were called upon in critical moments, often considered the elite core of Roman infantry. Their presence symbolized serious commitment and readiness to fight to the end, playing a key role in Roman military strategy and discipline.