Increases base Construction Speed for 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 | 66d 16h | Not purchasable | 86,000 Σ-Dilithium · 1,000 Multidimensional Particle | 2.5% |