you go to the city with the gambling place and the gym leader will be there. you have to get past all these random karate people and move sliders past staircases to reach the gym leader. i suggest you take flying type Pokemon because the Pokemon she (and the karate people) uses are fighting types.
The first gym in Pokemon diamond is in Oreburgh City
the sixth gym is in canalave city
you earn them
You cant!!!!!!!!!!!!!!!!!!!!!!!
in the forest by the 2 gym leader
the fifth gym on Pokemon diamond is the one in herthome city,
The first gym in Pokemon diamond is in Oreburgh City
In Veilstone City
The seventh gym in Pokemon Diamond, Pearl, and Platinum is located in Snowpoint City, which is to the East of Lake Acuity.
The Pokémon the second Gym Leader has in "Diamond" are Cherubi, Turtwig and Roserade.
She is the 5th gym leader and you can find her .......................................IN HER GYM!!!!! she owns 3 Pokemon and they are 1.drifblim2.mismagius 3.gengar, and their levels are in between 35-38 Hope it helps
Byron in Canalave City is the sixth gym leader in Pokemon Diamond. He specializes steel-type. His 3 pokemons are Bronzor, Steelix, and Bastiodon.
Use a Flying type and a Fire type on Maylene's pokemon.
hearthome gym. you know where that is.
you beat the gym leader
He is in the lighthouse
the sixth gym is in canalave city