go to solaceaon town and through the mountain at the left
after you defeat the ice tipe gym leader
Have a water ice or grass pokemon.
Well the last gym leader is a dragon type leader so you need an ice type pokemon and/or dragon type pokemon. Idk what his name is but a guy gives you a level 15 Datrini and it is a dragon type pokemon. For an ice type pokemon, go back to the cave (idk the name of the cave but it is a ice cave) and get an ice type pokemon like swinub and raise him and beat Blair!
I think if you take an eevee to it, it will evolve into an ice tipe Pokemon. Same with a moss rock. it will evolve into a grass tipe Pokemon
no fire gyms unfourtunately just(in order of game)rock,grass,fighting,water,ghost,steel,ice,electric.whiteless
The best attacks are: Aron fire tipe (except for drapion use ground) Bertha water tipe (except for qusgire use ice) Flint water/ground tipe Lucian ghost/dark (except for brongzong use fire)
Since Clair (the gym leader) is a dragon type, I suggest using a powerful ice type.
You need to beat Pryce the second last gym leader. He uses ice Pokemon so bring fire or steel Pokemon.
You get it in the cave of origin aka ice cave . You can't use it until you beat the sootopolis gym leader.
Well Claire has dragon types so you need Ice types to defeat her.
bring Pokemon with ice, water, and pychic attacks. because the gym uses ground, posion, rock, and fighting type Pokemon.
fire types and poison if you use flying it will be super effective but the ice pokemon will beat you easy I used drapion and infernape