Wear do i train my high lv. pokemon?

Question

well im traning my raichu lv.41 i need it lv. 60 fast and i need gyarsdos lv.60 also and its lv.51 so yah

Answer 1

okay you have to go through the elite 4 as far as you can and you will be the level you need to be in no time.

Answer 2

use rare candies and battle the elite 4

Answer 3

pokemon league

Answer 4

victory road for now, but later the elite 4 is a better place to train. if you are on d/p, then go to that one huge island on the top of the map

Answer 5

The road to Sunnyshore city

Answer 6

ok you can defeat the pokemon league over and over again but the trainers you previousle battled will get stronger like you... so... go to the resort area go west of the pokemon center there, put your vs seeker for your registered item, give the pokemon in-training a lucky egg or experience share, let it be first in you party, and then switch out to the stronger pokemon to battle the other strong pokemon

i have done this so many times, that is how i got a few lv.100 pokemon