Stars by each ore represent ore levels. So 2 stars next to Stone, means your Stone ore is at level 2. Higher ore levels mean better chances for diamonds!
I don't know if this will help, but you can try surrounding everything with a try catch clause that commits the save if an exception or error is thrown
let's do some basic math: if shadows do 1T dmg per hit and hit 4 times per sec, then it will take, vs a rival with 2T health and 110B bounty, 2 hits to kill which is 2 kills per second and the gain is 220B coins NOT 440B as the game shows
Stars by each ore represent ore levels. So 2 stars next to Stone, means your Stone ore is at level 2. Higher ore levels mean better chances for diamonds!