| Level | Upgrade Cost | Group Size | Sub Group Size | Plotpoles Added | Plotpoles Total |
| 1 | 0 | 3 | 3 | 0 | 1 |
| 2 | 25.000 | 6 | 6 | 0 | 1 |
| 3 | 75.000 | 12 | 6 | 1 | 2 |
| 4 | 200.000 | 24 | 6 | 1 | 3 |
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