Create A new Account. Sell your 4 small wheels and buy 3 wheels, now you should have enough money for a alkanite battery buy it and equip it. Buy a dagger and equip it. Go to the lobby any country with people. since you only have dagger people would think your weak so more people will challenge you, most likly a - robot has hydrone battery so let them follow you while you run and sooner or later they will run out of battery. Then just bash then with your dagger