After visiting Join Avenue, I finally arrived in Nimbasa City. I visited the local Pokemon Center and I healed my Pokemon inside. Then I visited some buildings around town. I got a Sun Stone inside one of the houses and then I arrived at the Battle Subway station and I teamed up with a trainer named Nate to battle against the Subway Masters, Ingo and Emmet. We both defeated the Subway Masters and I got the Vs. Recorder, then I went inside the Battle Subway and explored. I headed over to the Small Court and Big Stadium after that and battled various trainers, then I obtained a Prop Case from a man at the Pokemon Musical building. I decided to train my Pokemon some more since they felt a bit under-leveled compared to Elesa's Pokemon, so I went back out to Route 4 and then to the Desert Resort. I battled several wild Pokemon in that area for around twenty minutes and I saved.