You can either:
A. Beat the elite four and you get it right before you fight N.
B. Use an action replay and use a Pokemon modifier code.
you battle zekrom during the elite four after you beat all 4 of the people
You should have Zekrom already by that point. If you're playing Pokemon Black, then remember that Zekrom is N's pokemon, so you won't be able to get it. You need to trade it from Pokemon White.
i have Pokemon white, its zekrom electric dragon 2nd in ranking of 649 Pokemon of all games.
all i know so far is Zekrom and kyurem
Thundurus Tornadus Landorus Cobalion Terrakion Virizion Reshiram Zekrom
The legendary Pokemon you can get on Pokemon white are kyurem,thunderes,zekrom,cobilion,virizion,terrakion and landouros (landourous requires tornadous from black and thundrous on white in your party
resharam,zekrom,cobalion,virizon,killion,thunderus,landerus,tornaderus,zora,and zorak that's all the ledgends in Pokemon black and white NOT from events.
It depends what you like, what you know and what your good with. Reshiram and Zekrom both have advantages and disadvantages. personally i like Zekrom more than Reshiram but i like Pokemon black more than Pokemon white. If you like Zekrom, then go for it! note that different Pokemon appear in both versions besides Reshiram and Zekrom. For more info on Pokemon black and white, just go to Serebii.net. They have ALL the info so far. PS. I'm just getting both cause i couldn't decide and have the money.
Cobalion Terrakion Virizion Thundurus Tornadus Landorus Reshiram Zekrom 2nd answer: whoever did the 1st answer forgot victini.
You cannot get Zekrom in Pokemon Platinum because Zekrom is a gen V pokemon and pokemon platinum is a gen IV game. Since Zekrom did not exist inside any pokemon game at the time of platinums release It's impossible for him to be inside the game at all.
I wouldn't want to spoil it! All i will say is that Zekrom is in the deck and a few other good Pokemon ;) ;)
No they programmed the game so you can't catch shiny victini, reshiram, and zekrom. All other pokemon can be found shiny.