RENEE OLSTEAD. What a difference a day makesTwenty-four little hoursBrought the sun and the flowersWhere there used to be rain. My yesterday was blue, dearToday I'm a part of you, dearMy lonely nights are through, dearSince you said, You are mine.
Quick Answer. As of PokÃ©mon X and PokÃ©mon Y, the only method of evolving Haunter is to trade it to another player. Once the other player receives Haunter, it evolves into Gengar. The other player can subsequently trade Gengar back to the original player. Haunter evolves from Ghastly at level 25.
Steps. 1  1. Level Sliggoo up to at least Level 50. Goomy evolves into Sliggoo at Level 40, which means you'll have to gain 10 levels until you can start evolving into Goodra. 2  2. Find a rainy spot. Sliggoo can only evolve when it is raining out. 3  3. Level up Sliggoo in the rain to evolve into Goodra.