In today’s Super Smash Bros. Direct, a couple of new features have been added, with one of these namely the custom move set. However, the move sets are only able to be used in online multiplayer with friends, local co-op mode or single-player mode. We’ll be hearing more about these in the future, so no doubt we’ll see a few in those daily Miiverse posts from the game’s director, Masahiro Sakurai.
That’s right you can customize your move sets when playing offline against AI, or Local Multiplayer against friends or online against friends, but NOT when playing online against RANDOM PEOPLE.