Cheat engine? Mate, I'm on an Android not on a PC, playing on an emulator instead of an apk version, since I can cheat in case the battles are difficult. I don't need to download those additional cheat engines whatever 'cause I'm too lazy to implement them, instead I find my methods. Only takes about 2 or 3 minutes just to make each fight easier, or have as much crystal thingamabob as you like, permanently (only works indefinitely on currency)