Niantic has announced Field Research details for Pokémon GO players in March 2019. Starting now, when you reach a Research Breakthrough during the month you’ll have the chance to encounter several Legendary Pokémon, including Lugia and Ho-Oh. Regirock, Regice, Registeel, Raikou, Entei and Suicune are also being featured as Research Breakthrough rewards. All eight of these Legendary Pokémon are now available as potential Research Breakthrough encounters until the end of March. Spinda pattern #2 is also now available as a new Research reward in Pokémon GO.