It makes sense to know who and what you are fighting. Pokemon Go is no different. This Pokemon Go hack is all about knowing the defending gym and gathering as much information as possible about the opposition. The level of the defending gym will give you an idea of the number of Pokemon you would be facing. TREATZ.ME/HACKS Knowing the Pokemon that you would be battling also helps you prepare well for the battle. That not only improves your chances of winning, but also gives you a strong signal to avoid battles where you know your chances of winning are slim.