Lo-Tron was a Super Robot formed from several Robeasts, and Lotor's command ship. Its component robeasts were:
- The Head: Lotor's own Supernova-Class Drule Skull Ship
- Torso: Scorpio
- Wings: Stag Beetle
- Arms: Armour(or actually Armadillo) Beast
- Feet & Legs: Rhino Beast
- According to Jeremy Corray, the name "Doom-Tron" also works.
- Lo-tron and his component robeasts were the antagonists of Monsterpocalypse's Voltron set.
- Lo-tron's concept as Lotor's Super Robot designed to match Voltron later be reused for developing Sincline Mech in Voltron: Legendary Defender.