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.
The PokÃ©mon Omanyte evolves into Omastar at level 40. It can gain the experience to level up through battling, holding an Exp. Share item while in a battle party, or using Rare Candy items.