I was thinking they could be equipped with the 'land mode' feature as our naval guns currently are. Then the gun would traverse automatically and level itself to the proper elevation. If they were extremely generous over at HTC, they might even give us the famous Dora battery, which ran on double-tracks and fired seven ton, 800mm projectiles. These guns were used on a limited basis on the Eastern front, namely during the siege of Sevastepol, but were widely regarded as an unforgiveable misappropriation of manpower. Each battery required over a thousand troops and technicians to maintain and operate and could only deliver a shell or so an hour. Still, pretty impressive and still the biggest artillery piece ever fielded in combat.