you can't get suicune in platinum unless you
1. go on wi-fi (you have to have seen it to ask for it on wi-fi)
2. trade with someone from soul silver heart gold
3. migrate it from silver and/or gold (you can't put gold and silver into a DS, so you might have to trade it to Sapphire, ruby, emerald, leaf green, or fire red and then migrate it.)
Not unless you cheat.
Trading or cheating.
Suicune appears only in the fire red or leaf green games. You can capture it there and then migrate it to the diamond, pearl, or platinum.
No trainer that you would battle in Pokemon Platinum has a Suicune. The trainers you face in the game use Pokemon that can strictly be obtained through normal gameplay, and do not possess any legendary Pokemon.
Trade Suicune from Silver, Gold, or Crystal to Ruby,Sapphire, or Emerald.Send Suicune From Ruby, Sapphire, or Emerald to Diamond, Pearl, Platinum.
If you really mean SUICUNE - well, it does not appear in there.
You can't. You have to migrate from LeafGreen or FireRed.
yes for a suicune
Its not Suicune,Entei,and Raikou its Moltres,Zapdos,and Aritcuno.
you can't you have to migrate there's also a glitch or event that lets you get it. You go to fuego ironworks and those rocks disappear and at the end you find suicune.
Suicune isn't in the natural gameplay of Platinum, so the only way to get it is the Global Trade Center, or you have to catch it in another game and transfer it.
you can find them in Pokemon leaf green /fire red after you beat the elite 4 and the champion Charmander - Suicune Squirtle - Raikou Bulbasaur - Entei how do you find them?