There are actually many ways to use the AR pokemon modifier codes. You could either type in the pokemon code in the ar code itself, or there is a special code that gives you 999 masterballs, and you subtract a certain number of masterballs to get the pokemon you need. Search Google or bing pokemon modifier codes and how to use them.
With a GameShark.
Go to gameshark.com and click on codes, handheld, "p", second page, Pokemon Leaf/Fire v1.1 SWPM#1 or Pokemon Leaf/Fire v1.1 SWPM#2. THANKS GAMESHARK!!
press(L+R+Select
you can use the Pokemon modifier cheat to change wild Pokemon. i don't currently have the cheat with me but the code is all over chea code sites.
You have to use the wild pokemon modifier codes on Action Replay.
You can use a cheat emulator like Action Replay or I-cheat, if you are using an r4 or something similar i suggest you use a program to change the Pokemon you have or put new Pokemon in your party.
There is plenty of ways to get a mew in d/p/p. But there is not a event. So you you would need to use either a "Pokemon modifier cheat" or a "run into this Pokemon cheat" which are both on the AR database, or if there not there (which is unlikely) search "Pokemon modifier cheat diamond pearl" on Google, and I guarantee you'll find it. (instead of asking further questions use Google, Google is your best friend)
on Pokemon pearl and diamond get an action replay and use the Pokemon modifier cheat you can find the cheat and how to use it on this website on Pokemon pearl and diamond get an action replay and use the Pokemon modifier cheat you can find the cheat and how to use it on this website
use the Pokemon modifier
If by Pokemon Modifier you mean the cheat where you can obtain any Pokemon by discarding Masterballs there is a certain code that you must have an Action Replay to use.
Yes a Pokemon modifier, but you have to have action replay to be able to use it.
You will need to get an Action Replay and use the Wild Pokemon modifier code.
well on Pokemon platinum the ? you enter a pokedex number hope this helped
there is not a code unless you use the wild Pokemon modifier.
cheat if you use s=cheats u r a cheetr and cheetrs never win so umph!
You can't unless you use Pokemon Modifier cheat on Action Replay or trade with a person who has Pokemon Diamond.
Use the Wild Pokemon modifier cheat then go into any patch of grass.
press(L+R+Select
there isn't a giratina ar cheat that i know of but you could use the Pokemon modifier code and get him that way