Upgrading can be very annoying if RNG is not on your side. That is why we have implemented a Guaranteed upgrade success feature. Your item will receive a guaranteed successful upgrade after a certain amount of tries. To see how many tries you must attempt before hitting your guaranteed upgrade, Hold down CTRL and mouse over the item.
Normal Upgrade
| Upgrade Level | Resulting Upgrade Level | Tries |
| +0 | +1 | 0 |
| +1 | +2 | 0 |
| +2 | +3 | 2 |
| +3 | +4 | 2 |
| +4 | +5 | 3 |
| +5 | +6 | 4 |
| +6 | +7 | 5 |
| +7 | +8 | 10 |
| +8 | +9 | 20 |
| +9 | +10 | 50 |
Ultimate Upgrade
| Upgrade Level | Resulting Upgrade Level | Tries |
| +0 | +1 | 10 |
| +1 | +2 | 12 |
| +2 | +3 | 15 |
| +3 | +4 | 20 |
| +4 | +5 | 34 |
| +5 | +6 | 112 |
| +6 | +7 | 143 |
| +7 | +8 | 200 |
| +8 | +9 | 334 |
| +9 | +10 | 1000 |
Accessory Upgrade
| Upgrade Level | Resulting Upgrade Level | Tries |
| +0 | +1 | 0 |
| +1 | +2 | 0 |
| +2 | +3 | 2 |
| +3 | +4 | 3 |
| +4 | +5 | 3 |
| +5 | +6 | 4 |
| +6 | +7 | 5 |
| +7 | +8 | 6 |
| +8 | +9 | 8 |
| +9 | +10 | 10 |
| +10 | +11 | 12 |
| +11 | +12 | 13 |
| +12 | +13 | 17 |
| +13 | +14 | 20 |
| +14 | +15 | 25 |
| +15 | +16 | 34 |
| +16 | +17 | 50 |
| +17 | +18 | 100 |
| +18 | +19 | 143 |
| +19 | +20 | 1000 |
Item Piercing
| Piercing Level | Resulting Piercing Level | Tries |
| +0 | +1 | 4 |
| +1 | +2 | 8 |
| +2 | +3 | 16 |
| +3 | +4 | 32 |
| +4 | +5 | 64 |
| +5 | +6 | 128 |
| +6 | +7 | 256 |
| +7 | +8 | 512 |
| +8 | +9 | 1000 |
| +9 | +10 | 2000 |