I just tried out Mario Sports Mix and it seems only friend matches work still, with searching regional giving the error 85010, or just searching forever. Is there any way to fix this? does it require packet dumps? I mean it's been done before, so if more is needed in order to fix it, I am available, however i do not know how to dump packets as of now.
I just hope that the random online Matchmaking in Mario Sports Mix will be fixed soon, or sometime in the future. Please do fix it sometime in the future.