gengar cannot evole :P
you trade him. and he will evolve into gengar. you trade him. and he will evolve into gengar.
You trade haunter to get gengar.
Actually, Haunter does evolve. Its evolves into Gengar when you trade it.
You trade Haunter it it will become a Gengar.
Get a Haunter and trade it with a friend in the Union Room, then it will evolve into Gengar if it doesn't have an everstone.
i dont think you can i suggest you get gastly and evolve it
Gastly Lvl.25>Haunter Trade>Gengar
Trade a Haunter and it will evolve into gengar
25 into Haunter and then if u trade Haunter he evolves into Gengar
I assume you mean Gengar and you get it by trading a Haunter with someone, once traded it will evolve.
To get a Gengar, you must trade a Haunter and it will then evolve into a Gengar.
Yes. The pokemon is Haunter. In order to evolve Haunter you will have to trade him with a friend and he will evolve. Just trade back to get Gengar.