Still plenty of Trainers to fight on your way to Solaceon Town, but that's ok. All the more exp for you to earn! The Solaceon Ruins now have a Fire Stone, Water Stone, and a Thunderstone hidden inside for evolving your Eevee, which is nice, and it is also now the home of HM05 Defog. I also caught Rotom after I caught Zubat but before I went back to the Lost Tower, but I'll have that in episode 13 because there wasn't room. (: