Canon

Large object
Armor Class: 19
Hit Points: 75
Damage Immunities: poison, psychic
Cannon Ball. Ranged Weapon Attack: +6 to hit,
range 600/2,400 ft., one target. Hit: 44 (8d10) bludgeoning damage.
Requires gunpowder.
Before it can be fired, the cannon must be loaded
and aimed. It takes one action to load the weapon,
one action to aim it, and one action to fire it.