Pokémon GO has changed a lot since its initial release in 2016, with new Pokémon being added to the game consistently, but the addition of Shadow Lugia has left some fans disappointed. Over the course of its run, Pokémon GO has received frequent updates, adding monsters from the main games' many regions, and in one of the largest updates to the game, the addition of Team GO Rocket, an offshoot of the infamous Team Rocket from the main series.
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