ToK Passives Upgrade Costs
Passive Upgrade Costs
| Level | Uncommon | Rare | Elite | Epic |
|---|---|---|---|---|
| lvl 1 (Unlock) | 500 | 2,000 | 8,000 | 20,000 |
| lvl 2 | 720 | 840 | 960 | 1,200 |
| lvl 3 | 1,440 | 1,680 | 1,920 | 2,400 |
| lvl 4 | 2,880 | 3,360 | 3,840 | 4,800 |
| lvl 5 | 4,000 | 6,300 | 7,200 | 9,000 |
| lvl 6 | 10,800 | 12,600 | 1,400 | 18,000 |
| lvl 7 | 25,200 | 28,800 | 36,000 | |
| lvl 8 | 32,000 | 57,600 | 72,000 | |
| Total | 20,340 | 83,980 | 109,720 | 163,400 |
Upgrading even just a single march with elite/epic passives will quickly cost you upwards of 2 million purple crystals (1,960,800).
So how do we earn this high demand ressource? There are many ways of obtaining them, read much more about purple crystals in my guide: /passives/purple-crystal-maximum-efficiency