I'm saving up for my 4th colony, already have 1 on each resource.
I see that almost everyone is making it marble, but i don't see the need... quarry on 55:31 is moving up to lvl 13.
I'm currently thinking about wine, because i already have 4 city's using 33/hour on lvl 16 (thats 132/hour total), and if i want to expand to 5x lvl 18, i will need a LOT more.
Marble: No need for sulfur, good steady income
Wine: NEEDED!
Sulfur: hehe yeah right
Crystal: Always good for upgrades, but not really needed more.
What do you guys advice? At this moment my wine income is 150/hour, and 132/hour outgoing, that means i can't even keep a lvl 12 city happy if it's not on wine island.
Thanks for advice