Thread:Agamer2/@comment-35649426-20180521153225/@comment-34263638-20180521173558

Su712 wrote: Yeah, that's what I do. Only playing duels when I have chest slots. But since they're the only way to make coins some people grind anyway, even without chests.

Hopefully this "matchmaking fix" Nekki has been working on will make things better. There wouldn't be a point in grinding for coins because...

1. You can only get the rare booster pack once a day

2. You can only upgrade a few of your items at a time with coins