What are the best things to evolve in Pokemon go?
Using Special Items to evolve your Pokémon and Special Item drop rates
- King’s Rock for Politoed, Slowking.
- Sun Stone for Bellossom, Sunflora.
- Up-Grade for Porygon2.
- Dragon Scale for Kingdra.
- Metal Coat for Scizor, Steelix.
Which Pokemon need upgrade item?
Porygon needs one upgrade item and 50 candies to evolve into Porygon2.