The Heavy Vehicle Factory produces Protoplasm Emitters, Battlecruisers, and Juggernauts. Upgrading the Heavy Vehicle Factory unlocks upgrades for the vehicles, making them stronger and deadlier.
| Property | HP | Energy Cost | Time Cost | HQ level | Icon |
|---|---|---|---|---|---|
| Level 1 | 6 | 
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| Level 2 | 4,500 | 
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| Level 3 | 5,000 | 8,550,000 | 6d | 
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| Level 4 | 
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| Level 5 | 
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