Clone Pokemon With the GTS
Go to the GTS in Jubilife and put four of your pokemon in the pc and out of the pokemon party. Log in (you have to have wifi to do this), then select "offer pokemon" and seek an unobtainable pokemon (abra;girl;lvl.100). Then, when you did the info, it will start to load the pokemon on the top screen in the box. In the bottom right hand corner when the clock goes around 7 and a half times, turn it off. When you turn the game on, go back to the GTS and log on. There will be a new button that says summary. Take it out and there will be the cloned pokemon!
Pokemon Eggs
To get a pokemon egg you need a ditto then take a pokemon that evolved at least once take them to the daycare center put them in the daycare then check the daycare checker on your poketech walk around until you see an egg then go to the man in front of the daycare then walk around until the egg hatches.
Get Heatren, Shaman, and Darria
To get any of these pokemon, you will need an action replay. use the go anywere cheat and the full pokedex cheat. to get heatran, beat the elite four, and you should get a ticket or some info, or somthing, then when you get to the island go to stark mt.,go thruogh the events,and when you return to the inner room, heatra should be there. to get shaman, go to the end of the elite four island to the weird rock, then keep going to the plot of land, get on your bike, and keep going, and eventually you will find shaman. to get darkria without event, go to full moon island and keep going left, you should end up on an island were darkria is (no event req.).
How to catch Arceus
First, you need a mystery gift. Turn on the game. If you have mystery gift, go to the poke mart. Talk to the guy that looks like a wierdo. He will give you the azure flute. Go to the spear pillar and it will ask you if you want to blow on it. Say yes. Stairs appear for you to climb up. You will see Arceus. Then Arceus will approach You. You will battle Arceus.
Tips to beat the Elite Four
First you will need a Polkia at Lv.90 tops. Make sure it knows the moves Flamethrower, Special Rend, Earth Power, and Slash. For the first person use Flamethrower on all of his pokemon. When you get to the second person use Earth Power on all of her pokemon. When you get to the thrid person use a mixture of all the moves except Special Rend, and if you have a Infornape use it. When you get to the thrid person use slash on all except Bronzong. Use Flamethrower on him. Now you are at the last person you will have to face before you are the champion. First she will use Spiritomb. Use Flamethrower on it. Then she will use Garchomp. Use Special Rend on it. Gastroodn is next. Use rock climb on it. Use the rest of your moves to defeat her.
Getting all Pokemon
You cannot catch all Pokemon in this game. You must trade them from your Game Boy Advance Pokemon games. In this game, you can get all the fourth generation Pokemon, but only about fifty original Hoenn/Kanto/Johto Pokemon.