Base Armor is increased for all Battleships.
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 | 11h 3m | 219 | 2,125 Dilithium · 1,600 Tritanium · 50 2★ Common Refined Ore | Fortified Battleships 0.1% |
| Lv 2 | 11h 3m | 198 | 3,150 Dilithium · 2,350 Tritanium | Fortified Battleships 0.15% |
| Lv 3 | 22h 19m | 408 | 7,300 Dilithium · 5,500 Tritanium | Fortified Battleships 0.2% |
| Lv 4 | 1d 7h | 574 | 10,500 Dilithium · 7,900 Tritanium | Fortified Battleships 0.3% |
| Lv 5 | 1d 21h | 970 | 28,000 Dilithium · 21,000 Tritanium | Fortified Battleships 0.4% |
| Lv 6 | 2d 6h | 1,327 | 46,500 Dilithium · 34,750 Tritanium | Fortified Battleships 0.5% |
| Lv 7 | 2d 16h | 2,307 | 121,500 Dilithium · 91,000 Tritanium | Fortified Battleships 0.65% |
| Lv 8 | 3d 20h | Not purchasable | 193,000 Dilithium · 145,000 Tritanium · 330 3★ Common Refined Ore · 70 3★ Uncommon Refined Ore | Fortified Battleships 1% |