nation pokedex
you can find her in the elite four thanks
First Elite Four member is Aaron, who uses Bug Type. The first Pokemon he uses is Dustox.
To get the National Pokedex, beat the Elite Four.
one of the elite 4 has one
There aren't specific Pokemon for battles.You should use your strongest Pokemon.
try going in the elite four with Pokemon lv. 60-100....
FireGrassWaterGhost or DarkElectricRock or Grond
your strongest Pokemon
In Pokemon League
to beat the elite 4 you should have all Pokemon above lv 50. you should also carry a lot of revives
diagla charizard lucario palkia mew and monferno
kill the elite 4 noob
-mongmong908
You can find out how many times you have beaten the Elite Four in Pokemon Diamond by checking your PC in the game.
you should have an ice type Pokemon, a fighting type Pokemon and an electric type Pokemon
The Elite Fours Pokemon are all in their 50s. The Champion at the end of the Elite Four has 60s though.