Collect gas in the Gas Tank. Upgrade to increase gas production.
| Level | Gas Production | Battle Power |
|---|---|---|
| 1 | 25 | 17 |
| 2 | 33 | 69 |
| 3 | 42 | 157 |
| 4 | 50 | 279 |
| 5 | 58 | 436 |
| 6 | 67 | 733 |
| 7 | 75 | 1,100 |
| 8 | 83 | 1,536 |
| 9 | 92 | 2,043 |
| 10 | 100 | 2,619 |
| 11 | 108 | 3,318 |
| 12 | 117 | 4,016 |
| 13 | 125 | 4,715 |
| 14 | 133 | 5,413 |
| 15 | 142 | 6,112 |
| 16 | 150 | 7,509 |
| 17 | 158 | 8,906 |
| 18 | 167 | 10,303 |
| 19 | 175 | 11,700 |
| 20 | 183 | 13,097 |
| 21 | 192 | 15,892 |
| 22 | 200 | 18,686 |
| 23 | 208 | 21,480 |
| 24 | 217 | 24,274 |
| 25 | 225 | 27,068 |
| 26 | 233 | 30,176 |
| 27 | 242 | 33,630 |
| 28 | 250 | 37,472 |
| 29 | 258 | 41,744 |
| 30 | 267 | 46,494 |