So I sashayed into the Rustboro City Gym after I finished doing all the other tasks around Rustboro City. I was quickly greeted by Gym Leader Roxanne and afterwards, I battled against the two Youngsters and their Rock-types and then I challenged Roxanne to a Gym battle after doing some quick training and evolving my Seedot. She sent out her Geodude first and I used my Wingull against it. Wingull attacked it with Water Gun, but Roxanne's Geodude survived and it attacked with Rock Tomb. I switched to my newly-evolved Nuzleaf next and I beat Geodude with Razor Leaf. Roxanne sent out her Nosepass afterwards and I used Nuzleaf against it as well. I defeated it easily with a couple of Razor Leaf attacks.