Pay to win. Forced ads. Pay walls. Let us ignore the people who you will constantly lose against. And waste real time (or use limited resources to skip). Is the game balanced? No. Is the game fun and addictive? Yes. Is there grinding? So much yes. Do the developers care? Yes (about the money you make them) Is RNG fair? No. They want you to play longer. I would pay for a proper & fair version of this game.