Railgun Installation

An installation/facility with RAIL Cannon mounted on it, "Artemis" The railgun doesn't work like traditional railgun (by using magnets), it hits with 4 power hammers instead, very powerful. Use I-Beams as ammo or something similar You can make the reactor do the meltdown, 15 or so seconds for it to detonate. There's turret and laser hall near entrance basically look at the first image and gifs they show everything yeah idk what else to say All the key controls are inside building with description to them, activate the detailed view to see them make sure to use continuous quality or else it will shoot very slow!!!! 948 objects, vanilla (no mods needed)