Simple mod with railgun artillery turret.
The railgun artillery turret accumulates electricity and spent energy per powerfull kinetic shot.
You can adjust balance for your game run using runtime settings.
Graphics and code: ldinc
Sounds:
Railgun X (flac)
steaq
https://freesound.org/people/steaq/sounds/699655/
Railgun - Extremely LOUD Cannon
qubodup
https://freesound.org/people/qubodup/sounds/162260/
Some original artillery graphics: Wube