Unless I'm missing something and you can farm something more valuable than just stone for 7 a piece, pretty sure I have the math right that it would take about 3571 hours, almost 150 days, for an autominer to repay the cost of the upgrade.
Theoretically the cost of fuel or stone could also be changed but I don't really know what the intended balance is
Suggestion #803, Posted in Improvements for GLOBAL, status replied
I don't really understand the intended balance here so I'm not that certain about other items, but it seems obviously out of proportion that the legendary crate has a sword that is far worse than one you can get for 700 shards. Shard boxes also seem insanely low value
Suggestion #784, Posted in Improvements for GLOBAL, status replied
We need to be able to reset out stats in mcmmo because this 1000 cap is goofy as hell and literally everyone hits it before they realize what they've done. I assume it would be fairly easy to handle this on a case by case basis through tickets on this site or on discord, and an admin could manually edit a person's stats
Suggestion #374, Posted in Improvements for GLOBAL, status accepted