To counter the recent comments on this thread

1) It's rare for a base to stick around in the meta for such a long time, many players have been using this base for years, and many more have been attacking against it. It's bound to have lower performance as time goes

2) The creator of this base changed from using Crows to using Stakataka on his TH9 Mini
https://forum.supercell.com/showthre...1#post11561180