Question

Can you find an Enigma Berry in Black and White?

Answer 1

In Black and White, the Enigma Berry is only obtainable as part of event distributions, all of which have long expired. Fortunately, there's still a way to get your hands on one.

The DNS Exploit uses fan-hosted servers to access old Mystery Gifts, including the May 2012 Darkrai. This is the only Darkrai event available for Generation V games in the present day. For help setting up the exploit, reference our detailed guide. A Darkrai/Enigma Berry obtained using this method is legitimate and will pass hack checks.

Answer 2

The only way it was available in Black and White was through the Darkrai event, in which it was a hold item.

The event however is over.

Answer 3

Yes.
You need the (Event)2012MAY Darkrai.