Ultra Beast Arrival - Event-exclusive Timed Research (LeekDuck) : r/TheSilphRoad

Bug Out! Catch Challenge - Timed Research (LeekDuck) : r/TheSilphRoad

Time - Ultra Unlock Part 1 - Leek Duck

Astral Eclipse Event - Leek Duck

Ultra Beast Arrival: Global - Leek Duck

Ultra Unlock Part 2: Space - Timed Research (Via LeekDuck) : r/TheSilphRoad

Time - Ultra Unlock Part 1 - Leek Duck

Pokémon Go Kearney

Winter Holiday - Part 2: New costumed Pokemon released! Winter Wonderland timed event: guaranteed lucky trades with 2017 Pokemon! Hiuian Avalugg Raid Day with shiny chance [Anti-Cheat Warning / Up to 15

A Field Guide to the Ultra Beast Arrival Event (PvP and PvE Analysis)