I don't think there is any except masterball. When you throw A+b, when it shakes just B held down.. u should get used to timing it will work in gold, silver, crystal, leaf, fire, ruby ,saph, em, idk bout new ones..
To get unlimited master balls - when you're battling a Pokemon throw a pokeball and press A A B A B B and when the balls is moving side to side press L and R rapidly, if fast enough you will always...
there is no clone cheat in Pokemon leafgreen i have been trying to find one the only Pokemon games that have that cheat is Pokemon gold,siover,crystal,and emerald. i will update this page if i do...