Pokémon Go' Event Update: Armored Mewtwo Returns, Start Time, and Pokémon Day Celebrations

Party Hat Pokémon will appear in the wild, Eggs and Raids during the event.

Pokémon GO reveals some of what it has in store for March

October & November releases potentially leaked! : r/TheSilphRoad

Pokemon Go will celebrate Pokemon Day by bringing back Armored Mewtwo in five-star raids

Mewtwo, Bulbasaur, Charmander and Squirtle are currently appearing in Pokemon Sword & Shield raid battles

Mewtwo (anime), Pokémon Wiki

All Pokémon GO February 2020 Events - Shadow Raikou, Woobat Research, Sinnoh Region And Valentine's Celebrations, And Much More - Guide

Shadow Mewtwo Strikes Back : r/pokemongo

SHINY ARMORED MEWTWO & CLONES* Kanto Event 2024 in Pokemon GO

Pokemon Go NEWS: Team Rocket, Armored Mewtwo and more coming to Android, iOS this month? - Daily Star

Pokémon Go: Oroquieta - OROfficial