| Level | SP Cost | Accumulative SP | All Hero Damage/Tap |
|---|---|---|---|
| 1 | 3 | 3 | 1.21 |
| 2 | 4 | 7 | 1.45 |
| 3 | 5 | 12 | 1.8 |
| 4 | 7 | 19 | 2.36 |
| 5 | 9 | 28 | 3.25 |
| 6 | 12 | 40 | 4.84 |
| 7 | 16 | 56 | 7.9 |
| 8 | 21 | 77 | 14.3 |
| 9 | 27 | 104 | 29.2 |
| 10 | 35 | 139 | 69.1 |
| 11 | 46 | 185 | 198 |
| 12 | 60 | 245 | 712 |
| 13 | 78 | 323 | 3420 |
| 14 | 101 | 424 | 23400 |
| 15 | 131 | 555 | 256000 |
