How to Upgrade Items in Pokemon GO
The upgrade item is one the most important items in Pokemon GO. It gives trainers the opportunity to transform Porygon2 into Porygon, and to progress in their Pokedex.
While this item upgrader (for beginners) is quite rare, players can find it by spinning a photo disc at a Pokestop, or as a reward at special events. What can this item upgrades do?
Components
Upgrade components can be added to weapons, trinkets or gathering tools in order to provide them with an additional benefit. They are an essential component in the crafting process and can be gathered by salvaging or buying from vendors. They can be found as drops in the game dropped by enemies, or collected from Best item upgrade spheres. They can be used to upgrade any weapon or armor with an upgrade item slot.
To make the most amount of progress in the game, it is important to use upgrade components to maximize the amount of experience gained by upgrading weapons and gear.
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