It's actually faster to fight this trainer than the trainer on route 3, just after fighting this trainer, run to route 3 and then fight this trainer again. : r/LoomianLegacy
Appendix:Brick Bronze Walkthrough/Chapter 5 | Pokémon Brick Bronze Wiki | Fandom
Route 13 | Pokémon Brick Bronze Wiki | Fandom
Path of Truth | Pokémon Brick Bronze Wiki | Fandom