01Wanderburg Module UpgradesUpgrade the attack you use: automatic fire for coverage, active damage for a burst that lands, or cooldown when waiting is the problem. Permanent module purchases and in-run levels are different systems.→02Wanderburg Side CannonsPut the target alongside the castle before firing a broadside. Upgrade the attack you actually use, and distinguish Side Cannons from the forward-facing Front Cannon.→