it depends. if you want a game in t he johto region, pick soul silver. if you want a game in sinnoh region, pick platnium. the legendarys you get on soul silver are zapdos, articuno, moltres, ho-oh,lugia, suicune, entei, rakiou, kyogre, rayquaza,and latias. the legendarys you get in platnium are giratina, dialga, palkia, azelf, uxie, mesprit, articuno,zapdos, moltres and i get that's it.
You will have to trade it from Diamond, Pearl or Platinum to get one.
you will have to transfer one from Pokemon diamond, pearl,platinum,soulsilver,and heartgold
since i'ma girl, i'd suggest my opposite. for Pokemon soul silver i think totodile or cyndaquil (though i have cyndaquil) and for platinum i think chimchar or turtwig
You can't catch it, but you can trade for one from Pokemon Diamond, Pearl, or Platinum.
You can't you would have to catch one in Pokemon Heartgold or Pokemon Soulsilver and trade it to Platnium
trade with some one off either pearl platinum or diamond
That is impossible. The only way to get mesprit in soulsilver is to get on trough GTS (in Goldenrod) or trade one from Diamond,Pearl,Platinum.
Pokemon Platinum because you can catch more legendaries!
You need to trade or use poketransfer if you have one in pokemon diamond, pearl, platinum, heartgold, or soulsilver.
You can't; you need to migrate one over from Diamond, Pearl, Platinum, HeartGold or SoulSilver.
you cant you can get one by link cable(trade)from Pokemon d/p/pt(dimaomnd,pearl or platinum)you can trade from Pokemon diamond,pearl or platinum. soulsilver and heartgold are compatible with those games
it's easy all you need is two ds one Pokemon platinum and one Pokemon soul silver or heart gold.you start Pokemon platinum and you chouse chimchar catch another Pokemon in the game and go to the Pokemon center.another way is to put infernap to day care with a ditto and get an egg.