TheIrradiatedWaffle
The Only Cool Waffle You'll Ever Meet
These aren't really normal artillery pieces. They're static, and designed to destroy ships. You'll have some AA too, but again, these aren't really supposed to serve the same purpose. Mobility would be problematic too.
Ideally, its not like theyd really be trying to move them very much like ordinary artillery, theyd lure LP and fire them at him. Might take weeks or even months, but hey in a war, do wat u gotta