Orbotron Orb-shaped assault robot of alien design. Craftable Produced in Crafting Station, Fabricator → Titanium Plate x3 + Gears x10 + Lead Plate x3 + Silicon Wafer x3 + Transistor x10 + Microchip x8 + Copper Wire x5 + 200kW x 30d = Orbotron Properties Flying, Robotic Research Prerequisites Orbotron Sentry Drone Advanced Bot Parts Nanobots Auto Repair Maintenance Robotics Improved Bot Parts Basic Bot Parts Assembly Hub Docking Maintenance