After you met dark lugia, go to the strange boulder that has mysterious aura and talk to it. Then jirachi comes out. It's level 30 only but has high resistance~.
Thanks. Hope you have a great result.~
It's not possible to get jirachi unless you get it from the special disc of Pokemon colosseum.
In fact, you can.
ruby, sapphire, emerald, fire red, leaf green
Use a gameshark code that is the only way
jirachi is on the first route but is very rare i dont know the others though.
You can catch Groudon,Rayquaza,Latios,Deoxys,Celebi,Jirachi,regiice,regirock,registeel,and Mew
Jirachi cannot be caught in Pokemon Diamond. It can, however, be transferred from Ruby, Sapphire, or Emerald, assuming you got it from a Nintendo event.
Migrate it from ruby,saphire, et cetera via the ds transfer system.
If I remember right, its Latios,Rayquaza,Deoxys,Jirachi, and Groudon.
the Unobtainable Pokemon in RSEFRLG are Celebi, Mew, Jirachi, Deoxys, and 000 (Missingno. ( DO NOT ATTEMPT TO CATCH))
You can't. You can only get jirachi in ruby and sapphire. You would have to trade from ruby or sapphire.
Currently, Jirachi is not obtainable through traditional methods in Pokemon Ruby Version.