How do you duplicate pokemon in pokemon diamond?
It’s kinda tricky. You have to go into the the Trading Center over Wifi. Go in and deposit the pokemon you want. (try to ask for a pokemon no one would trade for) Then you need to watch the clock at the bottome right. When it goes around 7-8 times, (its different for every pokemon) you turn your power off. Then turn your system back on. It should say your system’s been corrupted, this means your on the right track. Then go back in, and you should have one in deposit and one in your box. There you go.