For fighting the Elite Four pokemon don't matte ras long as I have a
Fire Type
Electric Type
Fighting Type
Water Type
Psychic Type
Wild card.
Usually I have double ups as well like a Grass/Fight or a Water/Ice so I have a back up if one goes down. Also I grind up to everything around level 45 that way I can 1 hit everything with their respective super effective or nearly 1 hit anyway.
Fire Type
Electric Type
Fighting Type
Water Type
Psychic Type
Wild card.
Usually I have double ups as well like a Grass/Fight or a Water/Ice so I have a back up if one goes down. Also I grind up to everything around level 45 that way I can 1 hit everything with their respective super effective or nearly 1 hit anyway.