Yea, but I can't say that it is impossible, because there are some possibilities that creating a new server could be inventable.
Yeah, but you can't do much if you hack your WiiU, the only thing you can turn it into is a fancy GBA and SNES emu. You can't play "backups"
... and be taken seriously.
@TLM Yes but without WFC none of that is really possible.
I've heard a lot about a substitute for Nintendo WFC. I've seen a few hacks similar to those available in the Brawl Vault. I know what you're talking about now.