3rd Generation Item Evolutions
The 2nd Generation Update brought along a number of brand new items to Pokemon GO. Some of these items included Evolutionary Items, ones needed on top of Pokemon Candy to help certain species of Pokemon evolve. In the 3rd Generation, this trend continues with the addition of the Deepseatooth and Deepseascale. Both of these items help the Pokemon known as Clamperl evolve: the Deepseatooth allows Clamperl to evolve into Huntail, while the Deepseascale allows it to evolve into Gorebyss. Like all Evolutionary Items, these brand new ones can only be found by pure luck from PokeStops.