I think so. Because I did but with cheats.
You can't catch a Lugia anywhere in Pokemon Diamond.
you can't
You can't. It is not available on Pokemon Platinum.
You can't catch Lugia in Pokemon Diamond. You can only get it through trading or cheating.
To Catch Lugia You'll Need A Action Replay.
you have a cack then it appears
There is no Action Replay code in order to get Shadow Lugia in Pokémon Diamond, Pearl, or Platinum at the moment.
no you cant so srry...
I don't know anyone that has one {I wish I did}, but I know how to get one. Get the game Pokemon XD Gale of Darkness, catch Lugia, trade it on a GBA Pokemon game, and if you have Pokemon Pearl, Diamond, or Platinum, Migrate Lugia and 5 other Pokemon.
Lugia cannot be caught in Pokemon Diamond/Pearl/Platinum. You can trade for one from HeartGold/SoulSilver or migrate one from a GBA Pokemon game via the Pal Park.
Sorry but you can't catch it in ruby. You canonly catch it in diamond or pearl.
No