v2.42.1
Efficient Construction
Efficient Construction
TREETerritory
UNLOCKS ATOPS 30
MAX LEVEL12

Increases the base cost efficiency of Crystal, Gas, and Ore for buildings.

What it costs to research each level, how long it takes, and the effect at that level.

LEVELTIMEHARD CURRENCYCOSTEFFECT
Lv 1 8d 13h Not purchasable 134,000 Dilithium · 1,400 1⇴ Iso-emulsion · 90 Surax Particle Efficient Construction 0.05%
Lv 2 11d 7h Not purchasable 300,000 Dilithium · 3,700 1⇴ Iso-emulsion · 150 Surax Particle Efficient Construction 0.09%
Lv 3 16d 18h Not purchasable 465,000 Dilithium · 6,700 1⇴ Iso-emulsion · 150 Surax Particle Efficient Construction 0.13%
Lv 4 22d 10h Not purchasable 745,000 Dilithium · 7,500 1⇴ Iso-emulsion · 170 Surax Particle Efficient Construction 0.17%
Lv 5 33d 21h Not purchasable 1,660,000 Dilithium · 14,800 1⇴ Iso-emulsion · 220 Surax Particle Efficient Construction 0.21%
Lv 6 41d 20h Not purchasable 3,860,000 Dilithium · 32,700 1⇴ Iso-emulsion · 290 Surax Particle Efficient Construction 0.25%
Lv 7 62d 5h Not purchasable 10,400,000 Dilithium · 63,300 1⇴ Iso-emulsion · 350 Surax Particle Efficient Construction 0.3%
Lv 8 76d 21h Not purchasable 22,450,000 Dilithium · 131,000 1⇴ Iso-emulsion · 440 Surax Particle Efficient Construction 0.35%
Lv 9 94d 6h Not purchasable 49,650,000 Dilithium · 230,000 1⇴ Iso-emulsion · 510 Surax Particle Efficient Construction 0.4%
Lv 10 136d 21h Not purchasable 98,750,000 Dilithium · 354,000 1⇴ Iso-emulsion · 590 Surax Particle Efficient Construction 0.46%
Lv 11 165d 3h Not purchasable 235,800,000 Dilithium · 553,000 1⇴ Iso-emulsion · 670 Surax Particle Efficient Construction 0.53%
Lv 12 198d 23h Not purchasable 708,800,000 Dilithium · 900,000 1⇴ Iso-emulsion · 750 Surax Particle Efficient Construction 0.6%
R&D Department Lv30
2⇴ Isogen Extraction
Explorer Hull Integrity