Roark

Roark is the first Gym Leader of the Unova region, the Unova equivalence of Brock within the Kanto region. Also much like Brock, Roark is a Rock-type specialist. He has his gym in Oreburgh City. If anyone is to defeat him in a Pokemon match, he will reward them with the Coal Badge. He is the son of another Gym Leader, Byron, the Steel-type specialist and the Oreburgh Mine's safety supervisor.