To the annoyance of players, Team Rocket head honcho Giovanni has brought along his three closest associates upon his return to Pokémon GO: Arlo, Cliff and Sierra are to prevent the trainers from challenging their boss. In this guide, we’ll show how to track down and overcome Sierra.
Sierra is a tough opponent if you don’t come prepared with a powerful team of Pokémon specifically built to counter her options, but that is exactly what this guide is for. Below we’re going to break down every potential Pokémon that Sierra can use, and exactly how you can defeat all of them as easily as possible.
