It does not matter as long as you have a level 80 and up Pokemon with you and make sure that you buy lots of revives. You might not think you need them but without revives, I probibly couldn't have passed the e4. Also, stock up on heals and lots of awakenings and other special condition cures. Remember, have at least a lv 80 in your hands. If you have a gyarados that is at least lv 60, I would put it in your party along with your lv 80.
There is are no certain Pokemon needed to defeat the elite four. Just use your strongest Pokemon.
The Pokemon leag (derrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr) The Pokemon leag (derrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr)
when i beat the elite four i took a; infernape arceus leafaon garchomp militoc luxray
at the elite four using the good rod
Yes and No, Yes because its a stronger pokemon, No because his type is not suited for the elite four whether you have one or not you can change that by teaching him various moves.
You can find out how many times you have beaten the Elite Four in Pokemon Diamond by checking your PC in the game.
it is the elite four
nation pokedex
The champion in the Elite Four.
defeat the elite four
-mongmong908
kill the elite 4 noob
In the Pokemon games, the Elite Four are kind of the final boss to the games. In every game (including Pokemon Diamond) you will find them at the end of Victory Road.
the same
Beat Cynthia after Elite Four
erm......you battle them.
After you beat the elite four.