How to make a lvl 10 oasis
A level 1 oasis will be level 10 in 3 days
A level 2 oasis will be level 10 in 6 days
A level 3 oasis will be level 10 in 9 days
A level 4 oasis will be level 10 in 2 days
A level 5 oasis will be level 10 in 5 days
A level 6 oasis will be level 10 in 8 days
A level 7 oasis will be level 10 in 1 day
A level 8 oasis will be level 10 in 4 days
A level 9 oasis will be level 10 in 7 days
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