Get a strong ground type (Torterra Garchomp*) or anything that has a ground type move
well go to the elitte four- i don't understand your question is it " what do i do after i defeat the 8th gymleader in Pokemon pearl?"
Well I don't know what to do because I beat the 8th gym leader and beat the e4! So I seen so far 145 pokemon. Well I don't know what to do? In Pokemon pearl???
Wext.
electric type Pokemon
8th gym leader
Beat the 8th gym leader and have a Pokemon that knows Surf and Waterfall to get to Victory road. go though victory road battle your rival and there you go.
Raichu, Pikachu, and Octillery, I think.
The 8th gym leader is in sunny shore city
Sunnyshore City
It is not possible to reverse the order of Gym Leaders in Pokemon Pearl. This is due to how the story of the game is written. And the fact that the 8th Gym Leader will be impossible to beat at the start of the game.
you beat the gym leader
The 8th gym leader has a LV. 46 Raichu, a Lv. 47 Ambipom, a Lv. 48 Octillery, and a Lv. 49 Luxray