"I have installed the upgraded ballista mechanisms.""I need to install the upgraded ballista mechanisms.""I've tested the siege weaponry, and it looks like the torsion springs have been badly corroded.""I need to test the siege weaponry and make sure it's working correctly.""I've talked with Siegemaster Denstarin about the corroded torsion springs.""I need to let Siegemaster Denstarin know about the state of the torsion springs."