You have to go the top of the lighthouse in Olivine Town, and then you'll have to help her heal a sick Pokemon by going across the sea to a medic in Cianwood, and then bringing the medicine back to her. THEN she'll be waiting at her gym.
Go to Blackthorn city. The gym is there
It is on Cianwood City Island. You have to surf there from Olivine City. (NOTE: the gym in Olivine is actually the 6th Gym battle so go to Cianwood Gym first) Before you go to Cianwood City make sure you visit the Olivine lighthouse top floor to talk to the Olivine Gym Leader about a sick Pokemon first.
its brock
You have to beat Cianwood gym, get the medicine from the Cianwood medicine shop, and take it to the top of the lighthouse. Then, the gym leader of Olivine will fight you. Good luck!
You have to go in the lighthouse and get the gym leader. Then you fight the gym leader and the guy in front of the town will leave and you will be able to get there.
walk or ride your bike....
Get the secretpotion from a guy there and go back to Olivine in the lighthouse and cure the Ampharos in lighthouse and then battle Jasmine
You have to go the top of the lighthouse in Olivine Town, and then you'll have to help her heal a sick Pokemon by going across the sea to a medic in Cianwood, and then bringing the medicine back to her. THEN she'll be waiting at her gym.
To battle Gym Leader Jasmine of the Olivine City Gym, you must have gotten the SecretPotion and healed the Ampharos.
lighthouse?
ok he is no longer the gym leader. his daughter took over the gym. he is now the elite four trainer. i think the second one.
In Pokémon HeartGold, you can find the 3rd Gym Leader in Goldenrod City.
no you can not become a gym leader in any game.
the sexth gym leader jasmine is in the lighthouse
Go to the lighthouse and the Gym leader should be there.
He is in the lighthouse