Use these pokemon :
1. Empoleon lv.70-lv.100
2. Lucario lv.50-lv.100
3. Garchomp lv.45-lv.100
4. Dialga lv.60-lv.100
5. Staraptor lv.50-lv.100
6. Azumarill lv.90-lv.100
or have 6 of one of the pokemon above
with your pokemons
There's a trainer in route 205 that has a piplup. After you beat the elite four i think you'll have to rematch using your vs seeker and he should have an empoleon
I beat the elite four with a level 55 empoleon,Lv.56 luxray,Lv.60 roselia,lv.57 starapter and a lv.57 rapidash!
i beat the elite four with tangrowth,empoleon,typhlosion,rhyperior,lugia and snorlax (i traded most of the Pokemon to my game
Get level 6o Pokemon and giratina hope this helps. ive done it before with and empoleon and a giratina. good luck!
that's easyblaizekin, empoleon, ambiom, lucario, luxray, staraptor,already beat elite 4this will work trust me.
-mongmong908
No, you do not have to beat the Elite 4 to get the National Dex in Pokémon Diamond.
Beat Cynthia after Elite Four
After you beat the elite four.
Empoleon,Rapidash,Luxray,Staraptor,Lucario,Garchomp.
get some better pokemon!