Leagues You will be able to spend 15 battles for the leagues in one button: The button to do so will be available only if you have 15 points on 15, otherwise it will invite you to purchase a recharge The 15 combats will be done against the lowest level opponents still available If you do not have have 15 combats lefts in your current league, the button is disabled To use the button will cost you 12 kobans