How do you defeat the Pokemon champion on Pokemon Pearl?

Answer 1

I'll give you some advice. Level up your Pokemon a lot because she first comes out with a Pokemon that has no weaknesses. I defeated her with a level 75 Lucario and another level 75 Infernape. But its most important to have the basics. You should have a party something like, grass, fire, water, and then any other types as long as their all different because its very useful. Also, bring a fighting type like Lucario because he beat her by himself at the same level when i challenged her a second time. You just need your Pokemon to be at a high level and different.

You need a varied Pokemon party and high leveled Pokemon. Sorry if this is a second post but after each question i answer, i have to post again because it says the question still hasn't been answered. Remember, have the basics, grass, water, and fire.

so like..... empoleon, rapidash, and kadabra with grassnot sounds good? plus palkia, sneasel, and luxray

yh but thers no need to take ages to get to lv 75 go to like lv 65 then its easier to get there and if you get a a sneasel under lv 35teach it niht sash and take on the phsicic types and you will thrash them easiley teach luxray thunder too rapidash flamthrower , kadabra grass knot or energy ball , empoleon surf then you got the best move really... good luck !!