Increases the base build speed of buildings.
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 | 30d 2h | Not purchasable | 1,110,000 Dilithium · 15,900 1⇴ Iso-emulsion · 240 Surax Particle | Effective Construction 0.08% |
| Lv 2 | 41d 20h | Not purchasable | 3,860,000 Dilithium · 37,800 1⇴ Iso-emulsion · 340 Surax Particle | Effective Construction 0.16% |
| Lv 3 | 45d 14h | Not purchasable | 6,580,000 Dilithium · 60,300 1⇴ Iso-emulsion · 340 Surax Particle | Effective Construction 0.24% |
| Lv 4 | 62d 5h | Not purchasable | 10,400,000 Dilithium · 66,600 1⇴ Iso-emulsion · 370 Surax Particle | Effective Construction 0.32% |
| Lv 5 | 69d 3h | Not purchasable | 15,100,000 Dilithium · 115,000 1⇴ Iso-emulsion · 380 Surax Particle | Effective Construction 0.41% |
| Lv 6 | 76d 21h | Not purchasable | 22,450,000 Dilithium · 131,000 1⇴ Iso-emulsion · 440 Surax Particle | Effective Construction 0.51% |
| Lv 7 | 86d 1h | Not purchasable | 32,600,000 Dilithium · 214,000 1⇴ Iso-emulsion · 480 Surax Particle | Effective Construction 0.61% |
| Lv 8 | 120d 2h | Not purchasable | 70,800,000 Dilithium · 297,000 1⇴ Iso-emulsion · 500 Surax Particle | Effective Construction 0.73% |
| Lv 9 | 151d 3h | Not purchasable | 146,000,000 Dilithium · 468,000 1⇴ Iso-emulsion · 570 Surax Particle | Effective Construction 0.85% |
| Lv 10 | 181d 1h | Not purchasable | 399,000,000 Dilithium · 767,000 1⇴ Iso-emulsion · 640 Surax Particle | Effective Construction 1% |