there a few places but if you don't want to fight there a girl in Snow point city she in a house with her boyfriend she wants a medicham for it :) oh and the haunted house in the forest go in there gotta be high leveled and you can find one in there -Alex<3
You trade haunter to get gengar.
Haunter evolves when traded
Some lady in a city will trade you it but it will stay as haunter.
Actually, Haunter does evolve. Its evolves into Gengar when you trade it.
Haunter evolves only by trading to another game.
gastly, haunter, gengar
you get it over a trade.
Nothing, to evolve haunter you have to trade him...
25 into Haunter and then if u trade Haunter he evolves into Gengar
turn back cave
trade
yes