The Command Center trains troops for energy and hires military advisors for crystals.
To train more troops, upgrade your Academy, Machine Factory, and Heavy Vehicle Factory.
| Property | Level 1 | Level 2 | Level 3 | Level 4 |
|---|---|---|---|---|
| Hit Points | 500 | 1,000 | 1,500 | 2,000 |
| Troops Training Speed | x1 | x2 | x3 | x4 |
| Amount of Energy to Upgrade | N/A | 100,000 | 1,000,000 | 5,000,000 |
| Amount of Time to Upgrade | N/A | 12 hours | 1 day | |
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