2 stars only because: #1 Combat Power basis is useless. My 100k power team gets wiped out by 90k team- in campaign. #2 For a game released last Nov 2021, you expect a lot of updates and features, yet still, friends feature not available. #3 though it is F2P, you have to pay top dollar just to appreciate the game even just on campaign. Sure, save gems for resurrection in dungeon, but why you need to resu despite good team? Because game is broken and unbalanced.