Salvadorville is a rare Researcher. His ability is to give extra Comrades when trading Ore. Note: Ore trades for 3 comrades without modifier.

Salvadorville Boost Science Cost Cards Required
Level 1 X2 free 1
Level 2 X4 100 2
Level 3 X8 200 5
Level 4 X16 400 10
Level 5 X32 1,000 20
Level 6 X64 2,000 50
Level 7 X128 4,000 100
Level 8 X256 8,000 200
Level 9 X512 20,000 400
Level 10 X1.024 50,000 800
Level 11 X2,048 100,000 1,000
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