It's a actually good to sell cards you don't use, since there's no prospect of upgrading them anytime soon though. It's definitely going to cost a lot to get them to level 4.
48% win rate is decent, it's only getting harder to actually Play everyday.
yes my friend you are right and I understand you about the time, I like playing very much but I don't always have the time to do it
!ALIVE
!PIZZA