you cant ..... unnnless you have a AR
I believe you can change your "username," but not your screen name." It's unfortunate.
You go on your trainer card you can change which type of trainer you can be and that will automatically change your appearence when in a battle.
What do you think? You have the answer. THE TRAINER RATES THE POKEMON!
To be a Pokemon Trainer, you have to own and train pokemon.
by getting the national pokedex.
Moves such as Roar and Whirlwind can affect the Pokemon the trainer has out at the time, but you cannot influence what is in a enemies' team.
There is no Trainer Hill in Pokemon Ruby. Trainer Hill is only in Pokemon Emerald.
Yes.
The first trainer on the way to the Pokemon league has a luminion.
You go to the Name Rater in Goldenrod City, he is in a sort of magical tent.
if you touch a square at the bottom of your trainer card you trainer card will flip so you can change your character in wifi and wireless.
The stars on your trainer card have absolutely no use whatsoever except for showing off to others. The stars also change the color of your trainer card.