Leader Sierra in Pokemon GO is one of the toughest Team Go Rocket Leaders. She continues to challenge trainers with a varied ...

This Pokemon GO guide details how to beat Sierra in April 2025 by using the best Shadow Pokemon counters against them.

This can also take care of the Shadow Ninetales. Once you have taken down the second creature, switch into your Ground-type to finish off Sierra's third pick. With the Season of Might and Mastery ...