codejunkies.com
Supercheats.com is the best site
Arceus if you have action replay. If not probably giratina because of his HP.
You can go to Best Buy to get Action Replay
Im sorry about this answer its isn't the best in the world but for all you Pokemon platinum cheaters (in a nice way) instead of action replay get an R4 card, you can put up to 40 games on it and it has LOADS of cheats for each game including Pokemon platinum, dimpond and pearl.
i`d say the best possible thing is action replay
I would try neoseeker Demondyl344:or supercheats!
the best way to get a shaymin level 100 is to get action replay max or rare candy and beating the Pokemon lege
It's already out. You can buy one at gamestop, walmart, best buy, ETC.
You don't buy Action Replay cheats, you buy the Action Replay device.You can find an Action Replay at Wal-Mart, Best Buy, or Gamestop.
the best way to train your Pokemon is to use a cheat code for super exp gain.if you don't have a action replay you can find them at walmart. the cheat is already in the AR.
the best cheat is from action replay its getting the manaphy egg use Pokemon ranger or action replay hope i helped