I hope by "defecent" you mean "defeat". Anyway, here are the Pokemon League members and tips on how to defeat them. Elite Four Aaron (Bug-Type Master): Dustox Lv53 (Bug-Poison) - Weak to Fire, Flying, Psychic, Rock Beautifly Lv53 (Bug-Flying) - Weak to Rock, Fire, Electric, Ice, Flying Vespiquen Lv54 (Bug-Flying) - Weak to Rock, Fire, Electric, Ice, Flying Heracross Lv54 (Bug-Fighting) - Weak to Flying, Fire, Psychic Drapion Lv57 (Poison-Dark) - Weak to Ground Definitely bring Fire and Flying-Type Pokemon to beat Aaron. Elite Four Bertha (Ground-Type Master): Quagsire Lv55 (Water-Ground) - Weak to Grass Whiscash Lv55 (Water-Ground) - Weak to Grass Sudowoodo Lv56 (Rock) - Weak to Grass, Water, Fighting, Ground, Steel Golem Lv56 (Rock-Ground) - Weak to Grass, Water, Fighitng, Ground, Steel, Ice Hippowdon Lv59 (Ground) - Weak to Grass, Water, Ice Definitely bring Grass and Water-Type Pokemon to beat Bertha. Elite Four Flint (Fire-Type Master): Steelix Lv57 (Steel-Ground) - Weak to Fire, Water, Fighting, Ground Lopunny Lv57 (Normal) - Weak to Fighting Rapidash Lv58 (Fire) - Weak to Water, Ground, Rock Drifblim Lv58 (Ghost-Flying) - Weak to Electric, Ice, Rock, Ghost, Dark Infernape Lv61 (Fire-Fighting) - Weak to Water, Ground, Flying, Psychic Definitely bring Water and Ground-Type Pokemon to beat Flint. Elite Four Lucian (Psychic-Type Master): Mr. Mime Lv59 (Pyschic) - Weak to Bug, Ghost, Dark Girafarig Lv59 (Normal-Psychic) - Weak to Bug, Dark Medicham Lv60 (Fighting-Psychic) - Weak to Flying, Ghost Alakazam Lv60 (Psychic) - Weak to Bug, Ghost, Dark Bronzong Lv63 (Steel-Psychic) - Weak to Fire Definitely bring Bug, Ghost, and Dark-Type Pokemon to beat Lucian. Champion Cynthia (Multi-Type Master) Roserade Lv60 (Grass-Poison) - Weak to Fire, Ice, Flying, Psychic Gastrodon Lv60 (Water-Ground) - Weak to Grass Spiritomb Lv61 (Ghost-Dark) - No Weaknesses, So Use Most Powerful Attack Lucario Lv63 (Steel-Fighting) - Weak to Fire, Fighting, Ground Milotic Lv63 (Water) - Weak to Electric, Grass Garchomp Lv66 (Dragon-Ground) - Weak to Ice, Dragon Definitely bring Ice, Grass, and Fighting-Type Pokemon to beat Cynthia. If you make it this far, you will be entered into the Hall of Fame and become the Sinnoh Champion! Congratulations! If not, just train some more and try again! Either way, I wish you good luck! All credit for this response goes to the Pokemon Diamond/Pokemon Pearl Prima Official Pokemon Scenario Guide, Volume 1.
ABSOLUTELY NOTHING =D take this from a person whos been through the league 30294230940 times
um i cant really tell you cause i don't exactly know but you can type teleportion to the Pokemon league it doesnt really matter if its in platinum diamond or pearl
a good Pokemon team is your starter Pokemon,the legendary of the game and the evee evolutions
You can't go to Kanto, but if you have fire red or leaf green you can migrate your kanto Pokemon through the pal park. ^^^^^ YOUR F****NG WRONG!!! you can if you beat your rival 2000 times and have national-dex and beat Pokemon league!!!
Were you see Nurse Joy they are on the right the to ladys behind the conter.But if you mean going into Victory Road there is none.
the best Pokemon for the Pokemon league is definetly latios
In Pokemon League
beat the league and he will be gone
there are none that i know of in diamond. sorry(-_-)
I beat the league on Pokemon Diamond version, and there was no cave involved, if that's what you were asking.
near the Pokemon league
beat the Pokemon league
There is a road behind the Pokemon league where Shaymin can be found if you get Oak's letter.
She stays in the Pokemon League.
No
You can get it in the underground after the national dex which you get after the Pokemon league
beat the Pokemon league