- Reach level 50, open the Technology menu and unlock Mounted Missile Launcher for 3 Technology points.
- Collect what you need:
- Open the Build menu (B on PC), go to the Defenses tab, then Defensive Structures, and pick Mounted Missile Launcher. Place it inside your base.
- Building it takes 150,000 work. Pals with Handiwork help you build faster.
Needs electricity: uses 1,000 power. Build a Power Generator and give it an Electric Pal.