ice
-piplup (for gym 1) -starly (for gym 2 and 4) -ponyta (for gym 2, 6 and 7) or houndoor (available for gym 6 and 7) ponyta (catch in top of oreburgh city grass) / houndoor (catch outside lake valor grass) -shinx (for gym 3 and 5) -gible (for gym 8) -munchlax (additional) or other
After getting the 8th Gym Badge at Sunnyshore City, head North towards the beachy section of the City, and talk to Sabrina ( I think that's her name - lady that will be standing there). She will then give it to you. :)
In Pokémon Platinum, the Gym Leaders are in Oreburgh City, Eterna City, Hearthome City, Veilstone City, Pastoria City, Canalave City, Snowpoint City and Sunyshore City however when you first get to Oreburgh City, the Gym Leader there will be in the Oreburgh Mines and when you get to Hearthome City, the Gym Leader will first be in the Contest Hall.
Talk to the Poketch President after receiving 7 gym badges.
First, beat Tate and Liza at the Mossdeep Gym and receive your seventh badge, allowing you to teach your Pokemon Dive. Then Surf to Route 126. Dive when you see Dive-able water and you will be in a huge underwater cavern. Go as far south in the cavern as you can and you will find a cave entrance. Go through it and you will be in a small underwater room. Use Dive again and you will be inside the crater of a dormant volcano: the city of Sootopolis. After solving the conflict between Groudon and Kyogre, go to the small island in the center of the city. The final Pokemon Gym will be there. Juan is the Leader. Here are his Pokemon: Luvdisc (Level 41) Whiscash (Level 41) Sealeo (Level 43) Crawdaunt (Level 43) Kingdra (Level 46) He's pretty strong if you have weak Pokemon, so watch out.
Defeat the 8th
After getting your 8th Gym Badge, go north of the Pokemon Center in Sunyshore City and your rival will talk to you. Speak to Jasmine, Johto's Steel-type Gym Leader, after and she'll give you HM07 Waterfall.
The 7th badge/gym is in Mahogany Town. The Gym Leader mainly has ice type pokemon.
after beating the 8th gym leader go to the beach and the lady will give you the HM 7 waterfall
the 8th gym is closed because you have to beat all other 7 gyms and then it will be open p.s. the 8th gym leader is giovonni
Pokemon ruby where is the 6 gym
Conquer the other seven Gyms, and then you will be able to battle the Viridian Gym. Its specialty is Ground-Type Pokémon.
You get a gym badge by battling the gym leader. There is a gym in most towns and you go through a puzzle or maze type-thing to get to the leader. The gym has a brown roof and it is a big building. There are 8 Gyms in Sinnoh. 1. Roark - Oreburgh City - Rock Type Pokemon 2. Gardenia - Eterna City - Grass Type Pokemon 3. Maylene - Veilstone City - Fighting Type Pokemon 4. Crasher Wake - Pastoria City - Water Type Pokemon 5. Fantina - Hearthome City - Ghost Type Pokemon 6. Byron - Canalave City - Steel Type Pokemon 7. Candice - Snowpoint City - Ice Type Pokemon 8. Volkner - Sunyshore - Electric Type Pokemon
You get a gym badge by battling the gym leader. There is a gym in most towns and you go through a puzzle or maze type-thing to get to the leader. The gym has a brown roof and it is a big building. There are 8 Gyms in Sinnoh. 1. Roark - Oreburgh City - Rock Type Pokemon 2. Gardenia - Eterna City - Grass Type Pokemon 3. Maylene - Veilstone City - Fighting Type Pokemon 4. Crasher Wake - Pastoria City - Water Type Pokemon 5. Fantina - Hearthome City - Ghost Type Pokemon 6. Byron - Canalave City - Steel Type Pokemon 7. Candice - Snowpoint City - Ice Type Pokemon 8. Volkner - Sunyshore - Electric Type Pokemon
sorry no gym here is a list of the city gyms: 1. Orburgh gym 2. entrna gym 3.Hearthome gym 4.veilstone gym 5.Pastoria gym 6.Canalave gym 7.Snowpoint gym 8. last but not least, Sunnyshore gym then the leuge You people sould learn some towns have no gyms. :P
move to the 8th gym
Get the key from the basement of the mansion next to the gym.