you get a charizard, typhlosion, blaziken, infernape, or emboar that knows blast burn, fire blast, overheat, and any weak attack. make shere that it's at least level 70.then put an exp. share on the Pokemon you want too level up. Then go to the resort area and go to the grass. when you find ariados, gloom, weepinbell, volbeat, illumise, Roselia, and scyther use bb fb or o. when you find oddish or bellspout use weak attack.
i guarantee it works. i got my level 80 girritina up to level 90 in a day
fight water Pokemon ( by fishing or surfing)
Train your pokemon.
level 100
you level can level up your Pokemon by given it an luckey egg when betteling
level it up to level 21
any level up to 100
there is a daycare, but it's not fast at all; every daycare gives 1 exp for every step you take. that's why you keep biking around to get eggs and to level up daycare pokemon. If you want to level up quickly, look up EV training and do that. When you EV train, leveling up will come with it
level it up
the easiest way to level up your Pokemon to put it in daycare Pokemon will level up soon.Trade the Pokemon to friend and have it hold a lucky egg it will level up quickly.
level up or action replay
level your Pokemon up to 80
You have to get Piplup for the starter Pokemon and level him up or trade for it.