How it's calculated. Modernizations are leveled with Mods, up to level 100. Heavy units (some large ships and heavy defenses) cost 1.5 times more. If you are short on Mods, the shortfall is covered with Antimatter. Read more — “How modernizations work”.
Xterium calculators
Modernizations calculator
How many Mods you need to level a modernization to the desired level. The figures are.
Formulas straight from the game code — the same math the Xterium server runs.
Mods needed for the modernization
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