Honestly one of the worst game I've had the displeasure to play. A lot of quality of life features are P2P. Summoning in the game is a scam! The game is constantly broken with rarely any compensation other than a written notice. Basically the only game modes worth playing is AR and Arena, both are wildly unbalanced. Offense in AR is oppressive, while building a good defense is a tiresome, useless effort. Arena is dull as P2P units make the F2P experience a nightmare unless you are lucky.