All you need to do is simple. Before you play the game, insert Pokémon HeartGold or SoulSilver, go to Game Stop, buy a Wonder Card (it receives 3 legendary Pokémon that are Raikou, Entei, and Suicune), receive the event, insert back your Pokémon Black or White, use the Relocator to transfer 1 of them, go to Lostlorn Forest, and talk to a woman. It is actually Zoroark using its ability Illusion but then, you'll battle with it (Zoroark will only be female), catch it, and now you may train it.
You can't.
Zoroark is a black and white edition pokemon.
You don't. Zorua and Zoroark are 5th generation Pokemon only obtainable in Black/White.
No, it's just a rare pokemon to get.Oh and Zoroark is in pokemon black and white. Not Diamond and Pearl.
pinwheel forest
They are Pokemon in Pokemon black and white versions and they are in the 13th Pokemon movie
The one made available to you in Pokemon White/Black is always specifically a female. However she can be bred, and her offspring can be male, and these can evolve to Zoroark too.
Zoroark is a new Pokemon announced to be in the new fifth generation games, Pokémon Black and White Versions. Zoroark is also the star of the 13th movie, Phantom Ruler Zoroark (Gen'ei no Hasha: Zoroarku).
In Pokemon White... Zoroark evolves from Zorua at Level 30... ^_^
zoroark/emboar/reshairam
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You get Zoroark by transferring a shiny beast Pokemon from an Event to Pokemon White via the Relocator.