The Legendary Lugia has officially returned to Pokémon GO Raid Battles. This time it comes with an improved version of the move Sky Attack and is available from today, March 16, until April 2. Shiny Lugia has also been added to Pokémon GO for the first time. This rare Legendary Pokémon may reveal its true colors after successfully competing a Raid Battle against it. At this point, you’ll have a chance to capture Shiny Lugia for yourself.