the seventh gym leader in snowpoint city lets you use it outside of battle but you find on the snowy route on the ground right next to the city
you then go back to sunnyshore city and defeat 7th gym leader
you have to defeat the gym leader in eterna city
It is in the Great Marsh, you can get in there once you defeat the town's gym leader.
go to Eterna city and defeat the gym leader(she has grass type pokemon).
chouse piplup or turtwig as your Pokemon and get it a level over 14
you kantot kantot the gym leader in canalve city go to the gym leader and have sex then go to Pokemon league thnks....
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?"
You have to defeat fantina in hearthome city after you save celestic town and look at the cave painting.
After you defeat the 8th Gym leader you can get HM08 from the Jhoto person standing on the Sunyshore beach.
There is no rock climb in pokemon saphire, but there is a rock climb in pokemon diamond and pearl.
travel up the misty rockway to get to a place where two roads meet. turn left to get rock climb. Defeat the vanishing cobra to battle the defog.
With a water type pokemon.