NO. The only trainers who have that Pokemon is a young couple(double battle) in the Canyon Entrance on seven island. One has a psyduck and a golduck in a dual battle. Both are at Lv.50
I have beat the game and have not found any trainers with a mawile.
Any pokemon from Sapphire, Ruby, and LeafGreen
no nobody in Pokemon platinum have a doexys.
Ash did but the tears of the pokemon brought him back to life.
you can not buy a moonstone in any Pokemon game but you can find them somewhere
No
You have to migrate the pokemon so any pokemon you have in your leafgreen can be in pal park but it disappears from your leafgreen
yes grass type trainers do
Nope..
No
I have beat the game and have not found any trainers with a mawile.
Not any hoenn Pokemon but firered and leafgreen can catch alot of kanto and johto Pokemon ruby and sapphire can and can't.
no
Yes at the Hearthome gym leader's trainers.
Any ghost type Pokemon can learn it.
of course
There are no cheats for ANY Pokemon games unless you have a gameshark