To be honest, this game is amazing in terms of its gameplay, graphics, events and more. However, it is totally a pay to win game. I understand that in every game, you need to spend but in this game, it's too much. The rate of obtaining 5 star in summon is too low and my heroes stacked in lvl 100 because I can't get a copy. Also, it is annoying to think that thousands of players are complaining about the loading screen issue but the developers are not fixing the problem.