It is true that the 7th generation of Pokémon (Sun/Moon and Ultra Sun/Ultra Moon) is getting more and more ActionReplay codes.
Until now, the Pokémon Modifier and Shiny Modifier codes are already very popular on this site or on distant sites...
Well, I don't think it's possible.
Similar to the button activators of Gamecube titles... Wii titles cannot have a trigger activator code for simultaneous control either, I believe that this function only works with DS and 3DS titles and with...