Geodude level 12
Onix level 14
In the pewter city gym.
the boulder badge from brock
When you leave Pewter City after defeating Brock.
After defeating Brock go right of the city.
y beat brock at pewter Jim
Brock isn't in Diamond and Pearl. He is in another game but i forgot which one it was. Hes in Pokemon LeafGreen and FireRed as the frist gym leader and there he got geodude and onix
Raise your charmander to lvl. 13 and it will learn metal claw. Use Metal Claw to defeat Brock since it is super-effective against rock-type Pokemon.
Yes Brock's Golbat evolves in "Control Freak".
After beating Brock in Pewter City, when you try to enter the next route, an assistant will stop you and give you the running shoes
Yes you can trade leafgreen version Pokemon to another leafgreen version.
Not in Pokemon leafgreen only in Pokemon Firered never ever in Pokemon leafgreen And in Pokemon firered it is rare in power plant not available in Pokemon leafgreen?
defeat brock in pewter city gym and then go east from the city to meet a man. He will talk to u and give u the shoes