Arena Battles pit you against other players. To prepare, continue playing in the single player campaign to will increase your character's ranking and recruit better and more cards. When you are ready for to participate in an Arena Battle, bring the best cards (both rarity and performance) from the amount that you have obtained in single player. Do not be concerned about their level, as all creatures will be set to level twenty five. Spend Gems and get a good Hero. Use cards in battle to get their Hero cards to get the advantage.
