Great Game! I made it to the hog arena which was the legendary arena. The one down side is if you win too much it "glitches". My friends and I noticed with no network, wifi, location changes it will give the error message. Once that clears the opponent has dropped several cards leaving you idle and taking the attacks. Overall good game but I just find it peculiar that these glitches happen if you win too many in a row.
Reclaimer1234 about Clash Royale, v1.8.1