Enhancing is a very tedious task and you can get hammered by RNG where it goes from +19 to +9 several times. Don’t panic, this is just RNG.
Enhancements stones are used prior to reaching +20 on equipment.
| Levels | Effect |
|---|---|
| 1-5 | 100% to level up. |
| 6-9 | Chance decreases, but level can only go up. |
| 10-20 | Chance decreases, levels can go up or down. |
| I – V | Chance greatly decreased, levels can go up or down. |
Enhancement crystals are found in Torment 3, boosted modes.
| Enhancement Crystal | Level |
|---|---|
| I | Torment 3, boosted level 1-10 |
| II | Torment 3, boosted level 11-20 |
| III | Torment 3, boosted level 21-30 |
| IV | Torment 3, boosted level 31-40 |
| V | Torment 3, boosted level 41-50 |