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 | Energy Compression |
 | |
| Type: | Upgrade |
| Creation: | Upgraded by Library |
| Total Cost: |  150 |
| Production Time: | 250 |
| Increase Energy-Points: | +500 |
| Affects Units: | Battlemage, Summoner, Dragon Rider, Archmage |
| Needed to build 'Energy Compression': | Library |
