Getting Gengar used to be all about trading. But in this single-player Pokemon game, there's a new way to evolve Haunter...
Some Pokémon need more than just candy to evolve. Here's everything you need to know about Evolution items!
How can I trade Haunter in Pokémon Red If I have no one to trade with? Community Answer You must have a game cube with at least two cables to trade a Pokemon. Not Helpful 0 Helpful 0 Question Do I need to trade to evolve haunter? Community Answer Yes. There is no way to ...