Head North

You head out of town along the old forest road. This path heading up towards Mount Moon ceased to be maintained as a regular road years ago, (before you were even born,) now it's only used in emergencies and by trainers like you. You and Mister moon just wander along the path waiting to spot a Ratata or Pidgy or Spearow and you haven't reached the fifth switchback when you come upon a likely prospect...