Chests with random reward contain mercenaries or medals.

  • Iron Chest contains one of the mercenaries or medal. It's available every hour for free.
  • Chest with Medals contains five random medals for upgrade mercenaries.
  • Bronze Chest conteins either a mercenary, part of mercenary, or a medal.
  • Silver Chest contains either an uncommon mercenary, or part of a rare mercenary.
  • Gold Chest contains either a rare or epic mercenary, of their parts.

Chests can be given as a reward:

  • for everyday playing;
  • for inviting friends;
  • for completing certain missions;
  • for winning a battle on global map;
  • for winning the tournament;
  • also сhests are sold in the Shop.