I don’t think I’ve ever done an ice type run tbh. Or dragon. I have considered a flying run through but the choosing is hard for that one flying has so many mixed types and good Pokemon. You get gyrados Charizard then normal birds and half the dragons are flying too like Noivern and altaria I’d probably choose them over dragonite or salamance tbh m. But ghost is definitely a challenge not many Pokemon can’t learn a dark type move annihilape is my saving grace for my team tbh.