First, please tell me how you got Leaf Green on your R4.
but sorry, you can't. Both are 1-slot (R4 and Diamond), and Leaf Green doesn't have DS download play.
yes you can yes you can
4 wat?
You have to defeat a certain Team Rocket Agent and he'll drop the Card Key.
Go to pallet town and then you use surf in under prof oak house.
Nope.sorta. trade it from Pokemon dimond [if u went to the event!] unless u cheet!You can't capture darkrai in the wild but you can on pokemon diamond and pearl if you have cheats.no darkrai is not in soulsilver
You have to have either an action replay or an event.
you cant it is impossible
because you need to save your game before trading a put your memory card connected with your gb memory card
you can't trade, you have to transfer non-unova Pokemon, and they can never go back to their original game card
no you have to keep your original card
NO.
trade means you get a friend who has Pokemon on a ds card any one of them (platinum, Soulsilver, heartgold, diamond, pearl) and you go in the union room with a friend and to exchange Pokemon. hope this helped :)
No you can't. Believe me, it would've been great but u can't
no
4 wat?
On the 5th floor of silph co.
Have your friends Pokemon hold the member card and trade it.
I think you mean Raikou.In leafgreen or firered you pick squirtle for your starter. Then when you beat the elite 4 it appears anywhere at random. (MOST COMMON AROUND ROUTE 6) u can get entei if u choose bulbasaur or sucuine if u have charmander Trade from Pokemon colluseum Or if it is on ds such a pearl, diamond or platinum you can use an i cheat card if you want