After obtaining both Groudon & Kyogre in SS, you must show them to Prof. Oak and he will give you the Jade Orb that will allow you to get Rayquaza in the same place you got Groudon at.
You can't get a raquaza in Pokemon Diamond.
YOU FIND RAQUAZA IN SKY PILLARYOU FIND RAQUZA IN SKY PILLAR
You cannot catch Rayquaza in-game in Pokemon Black.
rayquaza would then groudon then kyogue
no you can trade soulsilver pokemon to black
raquza of couse not just because he is cool but because kygore's water attacks have a little bit of reach raquza can fly It would depend on both Raquaza and Kyogre's abilities, known attacks, levels, and stats because neither has an outright type advantage over the other. -anh1227
he is not in Pokemon soulsilver or Pokemon heartgold
POKEMON SOULSILVER come with a poke walker and the Soulsilver game
Pokemon soulsilver and Pokemon heartgold are basically the same game just different versions but i do recommend buying Pokemon soulsilver
SOulsilver
You CANNOT LEGALLY download Pokemon Soulsilver.
You can't catch bastiodon in Pokemon soulsilver.