Shedinja is just a normal bug type pokemon with nothing special..the game doesn't CHANGE if you dont have or have that pokemon..but yes..it is considered a rare pokemon.
No, sorry. There's no possible way to transfer Pokemon from Gold/Silver/Crystal to Diamond/Pearl. You can, however, transfer Pokemon games to the DS with the following: Pokemon Ruby Version Pokemon Sapphire Version Pokemon Leaf Green Version Pokemon Fire Red Version Pokemon Emerald Version That's it. I hope you found this useful.
A very poor education is my guess. Get out and do something useful.
it works good if the AR is good
There are no real "cheat codes" for the Pokemon games. There are glitches and such but the only useful one i know of is cloneing, but that is only accessible on emerald and the older games (silver and gold) that i know of.
evolve a zigzagoon into linoone as in its best known as and hm slave... rest are useful... such as fly for a flying pokemon dive for a water pokemon etc...
the old man in shoal cave will make you useful items with the shoal salt
I would recommend Ludicolo for its Rain Dish ability is very useful especially if you are in a double battle with a Kyogre.
Absol is a pretty strong Pokemon that has well-rounded stats and a useful ability. Absol is one of the rare Pokemon in Emerald and you can find it in Route 120, in the nearest grass. That is the only place on the route where you can find it.
yes. he can erase both tms and HMS which is useful since the game won't let you replace them with naturally learned moves.
diamond,amethyst,garnet,emerald
I think you can only find one Yes there is only one but if you had Pokemon sapphire or know someone who does than you can trade someone who has a lunatone which could have a moon stone as a held item. Of course you can give the item to any Pokemon and trade it over to emerald but a wild lunatone won't always have one and one that does is very rare. Also the emerald version doesn't have wild lunatone but solrock which are found in meteor falls and solrock carry sun stones not moon stones of which the likely hood of a wild solrock holding a sun stone is about the same as a lunatone holding a moon stone. But if you have a Pokemon that knows covet or thief you can steal one from a lunatone or solrock. Also useful move to steal held items from trainers' Pokemon.
I think it makes the Pokemon that hold it become happy more easily but im not sure I also heard that it is useful to chansey as it can help chansey evolve to blissey. That's not all, the most cool is that if your Pokemon have it equipped, it gains hp when it hit opponent.