So guys I was looking through some of the Pokemon I got from Wondertrade, and then I noticed this Japanese Gastly I got and its stats were a bit high took it to the iv judge and low and behold it had perfect iv's in sp atk and speed, so now I'm training it and was wondering. Whats a good moveset for Gengar? I've seen a few floating around, but wanted to know what you guys would give it.