He established a professional army, including instituting for the first time the use of the weapon known as the [[pilum]] - a thrown spear designed to shatter upon impact so that the enemy could not re-use it after thrown by a Roman legionnaire. | He established a professional army, including instituting for the first time the use of the weapon known as the [[pilum]] - a thrown spear designed to shatter upon impact so that the enemy could not re-use it after thrown by a Roman legionnaire. |