You can’t steer the pickaxe once it falls, and the reel is random. What you control is the bet, whether to use Bonus Buy and how long you play. Here is what the rules tell us.
Bonus Buy skips the Cross results and gives a pickaxe at once: about 3x the bet for Wooden and 10.5x for Diamond. It does not raise the RTP; the price reflects the average value of that pickaxe. Use it if you want fewer empty spins, not as a way to win more.
Telegram channels and apps that promise to “predict” the pickaxe or the blocks are scams. The outcome is random, and such tools usually earn from affiliate sign-ups or steal accounts through APK files. Never send your login to anyone.
No. The reel and the block layout are random; strategy only means managing the bet and the session.
Diamond: 400 HP lets it dig the deepest. But on a normal spin you can’t choose it, only with Bonus Buy.
No. Nobody can see the next result in advance; paid signals are a way to sell you something.