There are a few ways, including trading (traded pokémon gain more experience per battle), and using rare candies (instantly raises a level by one.
If you have a cheat device you could use it to have unlimited rare candies or a cheat which gives a set amount of experience per battle for any pokémon.
The best way is to give a weak Pokemon Exp. Share and either fight the Pokemon league with stronger ones, or do the same at the gym leaders' lounge at the Survival Area (its next to the pkmn center).
Rare candies
yes you can :)
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
You can level Pokemon by making the enemy Pokemon faint. You will gain experience if your Pokemon did not faint. There is also an item called rare candies that automatically level your Pokemon to the lext level.
Not all Pokemon require you to battle and level up to battle. For those that do, Rare Candies can usually be a simple method of levelling up quickly.
Battle the elite 4 with the Pokemon you want to level up in your party (make sure the Pokemon has the exp.share equipped with it) therefore you can level your Pokemon up without putting it in battle Hope I helped.
you level can level up your Pokemon by given it an luckey egg when betteling
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.
It bumps your Pokemon up a level
To get a Pokemon level up quickly is to have a Pokemon hold exp. Share and then just battle a bunch of trainers or wild Pokemon.
You have to train it up to level 40.
By giving it lots of rare candy.
fight water Pokemon ( by fishing or surfing)
yes you can :)
When you get the second badge from Misty, Pokemon you receive in trades up to level 30 will listen to you., while Pokemon with the same ID as your Yellow Version will always listen. When you get the fourth badge from Erika, Pokemon you receive in trades up to level 50 will listen to you, while Pokemon with the same ID as your Yellow Version will always listen. When you get the sixth badge from Sabrina, Pokemon you receive in trades up to level 70 will listen to you, while Pokemon with the same ID as your Yellow Version will always listen. When you get the eight badge from Giovanni, ALL Pokemon will listen to you, no matter what level or what their ID is.
To up your Pokemon's to 100lv you have to fight the elite 4 100 time ......
Have a Pokemon that was traded to you then have the Pokemon hold a lucky egg and start battling your Pokemon will level up very quickly.
just keep practising with the Pokemon league until your Pokemon goes to level 100. Or If you haven't got to the league yet you can keep battling trainers and wild Pokemon.