You can't. It is not available on Pokemon Platinum.
you can't
To Catch Lugia You'll Need A Action Replay.
you have a cack then it appears
no you cant so srry...
I think so. Because I did but with cheats.
No
You don't. Shadow Lugia is not available in Pokemon Platinum.
You don't. Shadow Lugia is not available on Pokemon Platinum.
You can't catch a Lugia in pokémon platinum. If you would get a Lugia on platinum you should link it.
Lugia cannot be caught in platinum you would either have to trade with someone or use pal park
You cannot find Lugia in Pokémon Platinum.