Medieval walls use a subtle slope to multiply defensive power by three
Medieval engineers at Carcassonne utilized a subtle eight to twelve degree slope known as a batter to deflect siege engines and multiply a fortress's defensive advantage three-fold against invading forces.
The formidable walls of Carcassonne use a clever architectural slope to turn gravity into a weapon. By angling the base of the limestone walls between eight and twelve degrees, builders ensured that projectiles dropped from above would bounce outward into the enemy ranks. This simple geometric shift, combined with 52 towers positioned for enfilading fire, tripled the effective power of the defenders.
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