Arena is the mode where players can fight against other players to test their strength.
Each player has the opportunity to attack other players 5 times per day. You can only attack your enemy after a short waiting period. Once you have completed all attacks, your record will be displayed until next day.
Victorious players in the Arena will make it onto the Arena Leaderboard. Attacks can be instantly replenished for Gold.
Like in Tournament mode, battles in the Arena do not take place simultaneously. This means that the enemy squad you are attacking is controlled by AI.