
Dark-green, mysterious deep color which can enchant any living being is not the only advantage of the artifact: it boosts the movement of Vespene gas molecules, allowing an easier extraction from the depths and increases the base output of gas by 1%. (With each successive artifact effect falls). Also, the emerald artifact improves the shields of defensive units on the planet (including shield regeneration) by 1%. It can be found during an expedition to Babylon sector (galaxy arms 300-600).
The effect of several artifacts is summarized, does not occupy fields.
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The effect of several artifacts is summarized, does not occupy fields.
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Comparison by level
Amount | Bonus percentage |
1 | 1% |
2 | 1.74% |
3 | 2.41% |
4 | 3.03% |
5 | 3.62% |
6 | 4.19% |
7 | 4.74% |
8 | 5.28% |
9 | 5.8% |
10 | 6.31% |