Oh. That would take the fun out of trading then. I miss the old days when shinies were super rare and legendaries were something to brag about. Now with ARs and RNG, legendaries and shinies have become too common, imo.
you can do it on multiple ways. You can do everything with emu save file. You can extract .pkm files from it via PokeSav or PokeGen, upload to pokecheck or extract it to AR code and uplaod to ypur save file via AR or you can just simply load the save to your flashcart.
I do trade but I deleted my shop because of the new rules allowing re-battle code legendaries and emulator/flashcart abuse. Stuff like this is allowed on Smogon and I don't mind it there. I do mind it on PC where it wasn't allowed and now, when it is, PC trading lost it's cheat free charm, so I quit trading here.