The Expensive [EXPSV] modifier increases the cost of purchasing bias or multi upgrades.
price = (((ladder_number * 1.5) + 1) ^ target_upgrade_level) * 1.5| Round Modifier(s) | Weighting | Chance |
|---|---|---|
| [DEFAULT] | 10 / 120 | 8.33% |
| [FAST] | 5 / 125 | 4.00% |
| [SLOW] | 20 / 125 | 16.00% |
| [CHAOS] | 1 / 3 | 33.33% |
| [FAST, CHAOS] | 1 / 7 | 14.29% |
| [SLOW, CHAOS] | 4 / 7 | 57.14% |