You cannot catch shaymin on platinum without cheats unless u get the event xcard from toys r us
you need oak's letter and then you have to go to route 224 in pok'mon diamond, or pearl. I am not sure about poke'mon platinum
In sapphire you cant catch it without events or cheats:-)
giritena or if wifi arcerice shamin
in yhece3vbggd21ecgy6
nope
without cheats,you need to receive the oak's letter in the Nintendo event
you need the Nintendo event
you dont
You can't catch Arceus without cheats.. You can get it when an event is going on about Arceus..
You go to Union Cave and it will appear
It's impossible to catch one without cheats.
You can't.