Using the Battle Cubes is super easy. First, when you start a game, select your secret attack. This adds an element of strategy to each battle. After that, set your cube in battle mode. Make sure it's properly set so that the battle can proceed smoothly. Then, slide your cube against your opponent's cube. It's like a mini - battle on your hands! The winner gets a token, and the loser's cube is considered captured. When it comes to the tokens, you can either trade them with your friends or try to win more by playing. Remember, each token is part of a puzzle, so collecting them all is really fun. There are 12 rare tokens to look out for, so keep an eye on those. As for maintenance, since these are pocket - sized, you can easily keep them in a small bag or a box. Just make sure to keep them clean and dry to avoid any damage. Don't expose them to extreme heat or cold as it might affect their performance. And that's all you need to know to enjoy your Battle Cubes!