You can't get Rayquaza in Ruby or Sapphire unless you trade it. you can, if you know the cloning glitch for Emerald, clone your Rayquaza and trade one to your Ruby Version.
Chat with our AI personalities
how to get raqueza in littletown in Pokemon ruby version
Put 2 pikachu in the day care
they are 2 different games.
trade 2 ruby/saphire
get the last 2