Why attacking prepared siegeworks wastes an army

The battle is explicitly presented as a tactical illustration within Empire: Total War rather than a reconstruction of a particular historical action. Before the counterattack develops, three gun positions support a core force roughly equal to the enemy's whole attacking force, while sixteen infantry units remain in reserve. The siegeworks are arranged to withstand the relief force, allowing the enemy to spend strength against prepared positions. A thin ranger line is expected to fall back or disintegrate while the core infantry remains available for the decisive move. The choice is compared with making an opponent attack fortified lines in the manner associated with Caesar, an analogy that explains why the attacker has surrendered the initiative. The result is a lesson in defence in depth, reserve preservation, and the danger of counterattacking on a defender's terms.