You want to get these cards. First card:juggernoid. Second card:any card that helps your type of leonidas. Third card: Reflexes. Ability cards:aquos swap,negative wave or prevention,any other card. Use this way for an easy way to win. First, use reflexes and roll out falconeer. Then, use the juggernoid card and roll out juggernoid, if u get in battle use aquos swap if your about to lose the battle. After that, roll out the card you use to help your leonidas and your good. After that, take chances with prevention and use it with your leonidas. You have a 70% chance of winning.