Fast Leveling in Hole Is Mine
Since the developers have been explicit that no trip into the Hole is ever a total failure, don't stress over optimizing every single run -- incremental, steady growth is confirmed as the intended pace.
Experimenting With Equipment Combinations
Since 500+ equipment combinations are confirmed for customizing your Mini'Ohs, treat experimentation as a genuine, intended part of the game rather than something to avoid -- finding the best combination is confirmed as core to the fun.
- Rushing to the deepest depths before upgrading -- with 30 total depths confirmed, steady progression through zones and upgrades matters more than rushing ahead.
See the full data: Hole Is Mine Getting Started