The First Gym Leader, Roark
Roark uses rock types, and tough ones too.The best way to beat him is strategy,and defend yourself,the pokemon he uses are Geodude, Onix and last but not least Cranidos, but there is a slight problem, THE GYMS CLOSED, one solution. FIND HIM AND CHALLENGE HIM TO A BATTLE, this is very simple,all you have to do is go to the mines,get to the floor with a giant square in it, the last person you see, that's Roark,talk to him then you see him use a Geodude to smash a rock,then wolah before you know it you'll have challenged him to a battle.
Good Luck 
