you need a a trade link to do this first if you want to clone your Pokemon choose what Pokemon you want to clone then you open another game boy and another Pokemon caterage with the same region.(you will need another game boy and another caterage)then you trade the pokemon you want to clone after you trade you have to close without saving but dont close the other game boy so when you open your other game boy you still have your Pokemon that you want to clone then trade your pokemon that you trade just now up there now you have two pokemon k the same trade a rare one =D well you also could clone a master ball first you catch a pokemon with that master ball then trade the pokemon with the master ball after that you close but don’t close the other one then open your game boy so you still have your master ball then trade the pokemon whit the master ball now you could your master ball again so that you could catch all the rare pokemon.
