You must first beat the Elite Four. Then the SS Tidal will take you to the Sky Pillar. Rayquaza is at the top of the Sky Pillar. It's recommended you use a masterball, or weaken him and put him to sleep then use ultraballs.
You actually cant physically catch a rayquazza in diamond or pearl. If you have diamond or pearl and you want a rayquazza you need to get pokemon emerald capture it on there and then migrate it onto your peral or diamond game. Cheers boiz and gyrls.
Rayquazza sits atop the Sky Pillar on Route 131. To capture him, climb to the top of Sky Pillar (a Mach Bike is needed) and save the game. Battle Rayquazza and capture him using a Master ball or many Ultra balls (or even some Timer balls). Rayquazza should then be caught. Good luck!
you don't get rayquazza in Pokemon diamond the only way to get rayquazza is to transfer one from Pokemon ruby Sapphire and Emerald to Pokemon diamond
anyways its rayquazza no rayquazza does not evolve and does not evolve from anything! hope this helped :}
Rayquazza wasn't made until more than a decade after Pokemon Blue was made.
Dragon/Flying
Yes every Pokemon can be shiny.
You beat the Pokemon league and then on the tv it appears that a flying Pokemon appears which is Rayquazza and its level 70 and then you find it on top of the Sky Tower and catch it
groudor,rayquazza and more
It is Lugia some say it is Dialga or Rayquazza.
Go to Pacifidlog town and surf east a little bit and then go north to Sky Pillar, go in and beat Mach Bike challenge, then use Ultra Balls or Master Ball on Rayquazza.
Yes you can get Rayquaza in Pokemon Ruby it can be found in the Sky Pillar.