the first thing you need to do it beat the elite four catch groundon and kyogre then catch the rare red garydos keep catching the fish that evolves to garydos it will take at least 15 to get the red gyarydos after you catch them evolve them all then save then restart then restart again save then new game as soon as you arive at your new house save again the pick any starter pokemon and all the other pokemon you catch will have infinite pp all the pokemon you catch exept the starter this will be great for rayquaza the over heat and you will never get confused.