The mystery gift is almost like an entrance to wi-fi connection! When you go to events, you activate it by clicking mystery gift -> Recieve gift -> Friend: If a friend of yours has a gift then you can get a copy of theirs! Wireless: Im not sure but i think this is to do with if you have set it up through home internet. Nintendo WFC: Event usage.
there needs to be a handout of eggs or Pokemon
you use wonder cards
Use an action replay
the best Pokemon in diamond is arceus, but you have to use action replay or wi-fi mystery gift
12 times
use the mystery gift
They must already have it and then have them use it then have them attach it to a Pokemon and then make the trade you the Pokemon.
Your friend must have the gift as well.
== == you get masterballs in diamond and pearl by gotting a wifi mystery gift on Christmas, GMT use cheats
You have to have 2 Nintendo DS. Use the Ranger net and use the Mystery gift.
You just have to open the mystery gift menu on both games and you and your friend will get a gift. It could be anything .New Pokemon or place.
how can i catch arceus