How is a siege ladder used?

A siege ladder is a specialized tool used during assaults on fortified structures, allowing attackers to scale walls and enter enemy fortifications. Typically made of wood, it features rungs for soldiers to climb and is often designed to be lightweight and portable. During an assault, the ladder is positioned against the wall, and soldiers ascend to breach the defenses, often amidst heavy resistance. To enhance effectiveness, ladders may be accompanied by shields or other protective gear to safeguard climbers from projectiles.