Part IV: Mobility, Power & Payloads

Unit 19: Legged Locomotion & Gaits
Unit 20: Wheeled, Tracked & Hybrid Drives
Unit 21: Flight, Boost & VTOL (Speculative)
Unit 22: Power, Fuel & Energy (Depiction)
Unit 23: Tools, Rigs & Non‑Lethal Payloads
Unit 24: Weapons Integration & Hardpoints (Visual Design)