Question

Where can I find Gengar in ORAS?

Comments

Trade. No wild gengar can be found in any of the games. Gastly and haunter also can't be found in ORAS.

Answer 1

You cannot catch Gengar in the wild in ORAS. However, you can get either a Gastly or a Haunter from the GTS. Trade the Haunter with a friend and it will evolve into Gengar. Then have your friend trade it back.