fighting, its common pokesense! also try using the item share. if a Pokemon is holding the item share, receives some exp points. Lucas gives it to you at one pont in the game. have fun with Pokemon!
Sset, the Pokemon genius (yes im a girl)
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Get the Exp. Share and give it to the Pokemon you want to level up. Be sure to put in your first slot. When you find a battle substitute your Pokemon right away for one that is really good. Then make your opponent faint. Your Pokemon should earn alot of Exp. points. It will then level up!
The best place to get exp fast is cerulean cave where you find Mewtwo. Hope i helped.
yes it can evolve
fight the wild Pokemon nearby, they give good exp
In Pokemon Diamond, Professor Rowan's assistant will give the play an Exp Share item on Route 206. One may also be won in the Pokemon Lottery on Jubilife TV.
An exp share allows you to share exp with another Pokémon. You can get it in Pokémon Diamond Pearl and Platinum near Eterna City.
the exp share lets u get points to the Pokemon that's holding the ex.p share they get double of wat the normal Pokemon got
professor oak gives it to you
only 1 sorry
You have to trade with another game or clone glitch it.
i believe that you are thinking of something else because i have never heard of a "mega exp gain"
If your training a Pokemon that was traded to you that Pokemon receives boosted exp points also if the Pokemon holds a lucky egg it can receive even more exp points.