you can't without a action replay
Just have a friend with leafgreen, firered, ruby, sapphire or emerald trade you a Pokemon holding the exp share they got.
You could battle trainer in there, however, your Pokemon will not gain exp. points. There are 4 mode, single, double, knock out and mixed battle.
You gain exp by delivering your cargo with out damaging it.
Yes, there are GameShark codes that can help you gain boosted experience in Pokémon LeafGreen. One common code is to set the experience multiplier to 9999, which will give you an enormous amount of experience points after each battle. However, using cheats can affect gameplay and may lead to glitches, so it's advisable to use them carefully and save your game beforehand. Always check for the specific codes compatible with your version of the game.
you gain boosted exp. points from Pokemon you get in trade
you cannot buy this item
play until u get 999 coins the buy the rest
You get the EXP. share from the president of something in Rustboro City when you are going to deliver a message to Steven and someone else.
No, the only way to gain Exp is to defeat en enemy. BTW: All drive forms have separate Exp meters.
i believe that you are thinking of something else because i have never heard of a "mega exp gain"
you need i think 9999 coins from the game corner, either 9999 or 6500, but after you have enough coins you go to the house next to the game corner in celadon and buy a porygon
WHAT?!?You traded a Pokemon that was holding an EXP. SHARE?!?Well....I am very much sorry,but that sort of thing is kinda impossible.