You level up your Pokemon, by battling around the sinnoh region, just like any other Pokemon game
go to Supercheat.com and search them up.
no you cannot
use a moon stone
go to the route that takes you to sunnyshore city and go in the wild Pokemon grass and battle Pokemon till you get to elecabuzz
in the flower store in floaroma town only if the first of the team is shaymin
In the game you have to battle alot of Pokemon till your Pokemon level up.On a pokewalker a hundred steps is a level up,but your Pokemon can olny level up one.
if you catch a electabuzz he may have a electarizer but you can also get one with hm surf behind the valley windworks
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.
just battle against other Pokemon to level up
Hearthome City (before) then Veilstone which is where you go next, then Celestic Town which is a while after.
Train your pokemon.
you level can level up your Pokemon by given it an luckey egg when betteling