https://george-hyldgaard.mdwri....te.net/15-reasons-no
The Upgrade Item in Pokemon GO The upgrade item in Pokemon GO is a special enhancement item that helps certain creatures in your pocket increase their power. It's an important bridge to mastering the evolution and expanding your Pokedex. Players can upgrade their items by spinning Photo Discs at PokeStops or Gyms seven days straight and through Field Research tasks that are specific to an event. These items aren't common but they do drop. Porygon2 is a possible evolution item by using this item In P