you cant
you can't its only in pearl and platinum you could use GTS or migrate your Pokemon from ruby,sapphire or emerald
You can't the only possible way to get rayquaza in platinum is to transfer it from emerald, get it at GTS (you must have seen a rayquaza to get it at GTS) or use AR (Action Replay). hope this helped.
fish or surf of gts
you have to migrate from Pokemon emerald or trade in the GTS
Rayquaza isn't available for capture in Diamond or Pearl, but you may be able to get it through the GTS or if you have Emerald, than you can transfer it from your Emerald game.You can also use the action replay or gameshark
If you are referring to a GTS in Ruby, Sapphire or Emerald, due to the lack of internet capabilities on Gameboy Advance, there is no GTS. Even when you play the games on Ds which has internet connectivity, there is no GTS in the game code and hence you cannot trade online in the 3rd generation games.
The Dodge Viper GTS was offered in an Emerald Green color during the 1999 model year. This distinctive color was part of a limited run of the Viper, showcasing its unique design and performance. Emerald Green is often remembered by enthusiasts for its striking appearance on this iconic sports car.
First, you have to have wi-fi(sold separately) Then go to the GTS and then talk to the attendant next to the door ten you can use gts
You have to migrate over from ruby/sapphire/emerald or trade from the gts You need to have an event... ...but the event's over so you can only use Action Replay now. Hope this Helps!!!
The only two ways to get a torchic in emerald is to choose it as your starter, ortrade with another emerald, ruby, sapphire user that has it.
trade them from Ruby, Emerald, or Sapphire, or... trade them from a friend, or... get them from the GTS.
You can use the GTS in Pokemon Platinum after you get the first gym badge from the Oreburgh City gym.