Increases base Hull Health of G7 ships (10000% at level 12).
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 | 80 Little Ship Model | Little Ship Model 7% |
| Lv 2 | — | Not purchasable | 36 Little Ship Model | Little Ship Model 11% |
| Lv 3 | — | Not purchasable | 42 Little Ship Model | Little Ship Model 15% |
| Lv 4 | — | Not purchasable | 48 Little Ship Model | Little Ship Model 20% |
| Lv 5 | — | Not purchasable | 55 Little Ship Model | Little Ship Model 26% |
| Lv 6 | — | Not purchasable | 64 Little Ship Model | Little Ship Model 33% |
| Lv 7 | — | Not purchasable | 74 Little Ship Model | Little Ship Model 40% |
| Lv 8 | — | Not purchasable | 87 Little Ship Model | Little Ship Model 49% |
| Lv 9 | — | Not purchasable | 102 Little Ship Model | Little Ship Model 60% |
| Lv 10 | — | Not purchasable | 121 Little Ship Model | Little Ship Model 72% |
| Lv 11 | — | Not purchasable | 143 Little Ship Model | Little Ship Model 85% |
| Lv 12 | — | Not purchasable | 170 Little Ship Model | Little Ship Model 100% |