Increases base Damage when attacking a player at a Mining Node (On Duty)
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 | — | Not purchasable | 75 Seven of Nine Skill Points | Open Assault 0.25% |
| Lv 2 | — | Not purchasable | 90 Seven of Nine Skill Points | Open Assault 0.3% |
| Lv 3 | — | Not purchasable | 110 Seven of Nine Skill Points | Open Assault 0.35% |
| Lv 4 | — | Not purchasable | 130 Seven of Nine Skill Points | Open Assault 0.4% |
| Lv 5 | — | Not purchasable | 150 Seven of Nine Skill Points | Open Assault 0.5% |
| Lv 6 | — | Not purchasable | 170 Seven of Nine Skill Points | Open Assault 0.6% |
| Lv 7 | — | Not purchasable | 195 Seven of Nine Skill Points | Open Assault 0.7% |
| Lv 8 | — | Not purchasable | 225 Seven of Nine Skill Points | Open Assault 0.85% |
| Lv 9 | — | Not purchasable | 255 Seven of Nine Skill Points | Open Assault 1% |
| Lv 10 | — | Not purchasable | 290 Seven of Nine Skill Points | Open Assault 1.3% |
| Lv 11 | — | Not purchasable | 330 Seven of Nine Skill Points | Open Assault 1.6% |
| Lv 12 | — | Not purchasable | 370 Seven of Nine Skill Points | Open Assault 2.05% |
| Lv 13 | — | Not purchasable | 415 Seven of Nine Skill Points | Open Assault 2.5% |
| Lv 14 | — | Not purchasable | 470 Seven of Nine Skill Points | Open Assault 3.1% |
| Lv 15 | — | Not purchasable | 525 Seven of Nine Skill Points | Open Assault 4% |