Fort walls, artillery breaches, and defensive control

A long fort assault shows how fixed defences channel attackers and protect vulnerable arms. Walls shelter troops from cavalry, while artillery whose horses have been killed can no longer be repositioned. Once bombardment opens a wall, a real defender should move quickly to plug the breach and retain the parapet rather than surrender it. The subsequent fight also shows the disadvantage faced by firelock-armed citizen militia against trained line infantry contesting walls and gates. Because the sequence is a game, it provides tactical reasoning and a critique of simulation behaviour rather than a literal reconstruction of eighteenth-century siege combat.