have ever tried looking online for these codes! there's a code on neoseeker.com that will give any Pokemon in the mineing museum, find it and enter it your action replay then press L+R+Select before going in the mineing place and talk to the guy in the front desk ANd BOOM you have the Pokemon that you chose
i dont know but the action reply i get you can choose the level of jirachi and i can get anywhere i have three
Yes. Use an Action Replay
You must download it from FireRed, LeafGreen, Ruby, Emerald, or Sapphire or you must use Action Replay.
I don't know about the Action Replay or Multitype but my friend got a jirachi fro GTS or you could migrate it. The final option for everything you asked ( and more) is to use Pokesav.
only event, hack or action replay
You can't.
Action replay
You cant, only by using action replay.
Action replay is not an Pokémon item that can be obtained in Diamond.
No
Go to neoseekers.com
no you have to get is from an action replay or go to a Pokemon event