Pewter Gym.
It is the Pewter city gym Brock
Brock.
Brock the rock gym leader
He is the Pewter City gym leader.
In the pewter city gym.
its clay as a gym
Brock is the first gym leader in pewter city.
No,but you can battle them because they are gym leaders. In the classic pokemon show, Ash,Misty,and Brock had a journey together.
He is where he always is, at his gym in Pewter City
the boulder badge from brock
Brock's Gym is located in pewter city. He owns rock type Pokemon so use a water or fight type Pokemon in your battle.
croagunk, sudowoodo,happiny (who evolves into chansey).