Use the verified +1 Digging Luck source and avoid unverified multiplier claims in Mine a Mountain.
Treat Digging Luck as a confirmed bonus label and an unconfirmed math system. That keeps the guide useful without inventing crystal odds.
Claim the free +1 bonus before comparing luck against paid or resource-heavy upgrades.
Use Luck as a rare-crystal interest signal, not as confirmed profit math.
If a future source publishes odds, check whether it is official, in-game captured, or only a creator experiment.
Like the Roblox experience and join the 10K Steps group; the public official page describes that as the +1 Digging Luck path.
No. It verifies the bonus exists, but not the drop-rate formula or exact rare-crystal odds.
Only if the run already has enough Warmth, mining speed, and capacity. Otherwise the blocker upgrades are more practical.
Return to the guide hub.
Apply luck boundaries to crystal planning.
Check whether capacity matters more than luck.
Review adjacent unverified power systems.
Compare upgrade roles without invented formulas.
Review evidence boundaries and correction policy.
