So pretty much I got banned from SUMO a long time ago and the localfriendcodeseed method worked and let me play online on my games!... In everything except smash! What happens is once joining a game I get kicked or the other people get kicked. I assume it's because of this ban and have tested to prove so. I've tried deleting my NNID and changing serial number to be able to make a new NNID and maybe be able to play online but I get the 022-2812 error code. Any help is appreciated, I really want to get this to work!