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>Niantic have detailed some changes to the Pokémon GO Friendship Day event that's on Saturday from 11am to 2pm local time. Now, instead of a Collection Challenge that gets you 100,000 XP and a Global Challenge that can get you 20,000 XP, the Global Challenge has now been removed and the Collection Challenge will give you 175,000 XP as a reward. At present it's not clear why this has been changed but we'll provide full details of the event as it starts