The Elite Four And Champ

Aaron has Bug types so use Fire,And Flying types.Bertha has Ground types.Use Grass and water types on her.Flint has fire types so use water and ground types on him.Also bring a fighting type for his Lopunny and Ghost types on his Drifblim.Lucian is a Psychic handler.Use Bug,Ghost,and Dark types on his Pokemon.Last but really not least the Champ Cynthia!!!Use Ghost tyes on her Spiritomb.use Fire types on her Roserade. Use Grass types on Her Gastrodon.Use Fire,Fighting and Ground types on her Lucario.Use Grass And Electric Types on her Milotic. And use Ice and Dragon types on Her Garchomp.You have to go through th Victory Road to get here.Don't worry because theres a Pokemon Center and Mart in there to Get you started.Make sure you buy Full restores,Max revive,Full Heal, And make sure you win lots of Ppup at the Lottery in Jubilife Tv.Station. I think you can also win some at the Battle Tower [Not sure.]