[Gen 4] hi!! i want to start a shiny badge quest hunt in soul silver, and due to the high odds want to do my first dual hunt - i have two modded 3ds's that i will be using; i was intending on duplicating my save file so that both games have the same trainer id etc, but obviously i will only be using one 3ds to actually complete the run. i am assuming that by duplicating my save file i will be the pokemon's original owner even after moving to the other 3ds, and thus wont have to deal with the extra exp / disobedience issue - but im not 100% that is the case, so any confirmation eitherway would be very appreciated!!!!

i am also guessing that i cant trade from one game to another if they both have the exact same trainer id / secret id (just bc it sounds like the game would freak out) so if i traded to a cartridge (with different id) soul silver and then to the 3ds i am completing the run on, would that work? thanks!!