Trainers, there’s has been a new discovery in the network traffic by our famous Network Traffic Analyser Chrales and it indicates a new evolution item is on it’s way to Pokemon GO.
Currently only Sinnoh Stone name and description were discovered in Pokemon GO’s network traffic. No Assets were found
A Sinnoh stone is a special stone originally found in the Sinnoh region that can make certain species of Pokémon evolve. It is very tough and has a beautiful sheen.

Sinnoh doesn’t really
List of Gen I, II and III Pokemon that evolve in Generation IV
Currently Available | Expected Required Candy | Gen 4 Evolution |
![]() Eevee | 25 | ![]() Leafeon |
![]() Eevee | 25 | ![]() Glaceon |
![]() Lickitung | 50 | ![]() Lickilicky |
![]() Tangela | 50 | ![]() Tangrowth |
![]() Electabuzz | 50 | ![]() Electivire |
![]() Magmar | 50 | ![]() Magmortar |
![]() Aipom | 50 | ![]() Ambipom |
![]() Yanma | 50 | ![]() Yanmega |
![]() Murkrow | 50 | ![]() Honchkrow |
![]() Misdreavus | 50 | ![]() Mismagius |
![]() Gligar | 50 | ![]() Gliscor |
![]() Sneasel | 50 | ![]() Weavile |
![]() Nosepass | 50 | ![]() Probopass |
![]() Snorunt | 50 | ![]() Froslass |
![]() Roselia | 50 | ![]() Roserade |
![]() Magneton | 100 | ![]() Magnezone |
![]() Rhydon | 100 | ![]() Rhyperior |
![]() Porygon 2 | 100 | ![]() Porygon-Z |
![]() Togetic | 100 | ![]() Togekiss |
![]() Piloswine | 100 | ![]() Mamoswine |
![]() Kirlia | 100 | ![]() Gallade |
![]() Dusclops | 100 | ![]() Dusknoir |
We are unable to confirm if the Sinnoh Stone will be the only evolution item that can be used to evolve these species of Pokemon, but we sincerely hope that’s not the case.
That’s it for the day, We’ll keep an eye out for confirmation of what’s happening from Niantic and post an update when the mystery is solved. Until then, good luck out there, trainers!
Feel free to ask anything else you may want to know. If we can’t answer them, maybe someone else reading can. Let us know in the comments section below or tweet us at @PokeWreck