Tier, Stars & Levels
All Heroes in the game when summoned come in 1 - 5 stars, known as their basic star level. Heroes with higher basic star levels are rarer and hence receive more Stat growth when evolving.
Heroes are classified into tiers by their basic star levels.
All Heroes can evolve to the maximum limit of 12 stars.
Level is another Hero growth metric in the game. Heroes can be leveled up using Hero XP found in Campaign mode.
Heroes of a certain star evolution can only be leveled up to a certain level.
12-star Heroes reach their fullest potential at level 250.