Ward Expansion IV
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AQuick answer
Ward Expansion IV has 3 Academy levels. The table below is the per-level resource and time cost, plus the listed power and buff increment at each rank.
Per-level costs
| Level | Food | Wood | Stone | Iron | Gold | Time |
|---|---|---|---|---|---|---|
| 1 | 62,000 | 62,000 | 12,000 | 3,100 | 800 | 1h 6m |
| 2 | 86,000 | 86,000 | 17,000 | 4,300 | 1,100 | 1h 40m |
| 3 | 180,000 | 180,000 | 37,000 | 9,300 | 2,400 | 4h 26m |
Buff and prerequisites
| Level | Buff | Power | Prerequisites |
|---|---|---|---|
| 1 | +4300% | 8,600 | Academy Lv. 15 Tooling Up Iv Lv. 1 |
| 2 | +4300% | 8,600 | Academy Lv. 16 Ward Expansion Iv Lv. 1 |
| 3 | +5800% | 11,600 | Academy Lv. 17 Ward Expansion Iv Lv. 2 |
Names and costs are in-game labels. We do not copy third-party writeups of what the tech is "for."