Critical Hit Damage cannot be reduced by enemy Players or Hostiles below a base percentage.
What it costs to research each level, how long it takes, and the effect at that level.
| LEVEL | TIME | HARD CURRENCY | COST | EFFECT |
|---|---|---|---|---|
| Lv 1 | 4m | Not purchasable | 500 Omega Mirror Dust | 0.1 |
| Lv 2 | 4m | Not purchasable | 710 Omega Mirror Dust | 0.15 |
| Lv 3 | 4m | Not purchasable | 980 Omega Mirror Dust | 0.2 |
| Lv 4 | 4m | Not purchasable | 1,310 Omega Mirror Dust | 0.3 |
| Lv 5 | 4m | Not purchasable | 1,770 Omega Mirror Dust | 0.5 |