This game is the best, and it's fair enough cause it's not that pay to win style. But it's, in some way. Where people who bought a lot of gems would have better skill cards, goods and characters which is normal but you know your currency exchange rate is too high. It's expensive and to get some topaz is another story, that's double or might be triple the price to get gems. So overall it's perfect. I enjoyed the game so much, I just wish that you drop down the price a bit for buying gems. Thanks