Nintendo has polished off a new Detective Pikachu trailer for your consumption, offering another glimpse at the pint-sized sleuth’s impending western release on 3DS.  The trailer also reveals a little more info about the massive Pikachu amiibo you can snap up for the game, which we now know is used to unlock useful cutscenes called Pika Prompts.  Detective Pikachu is coming to the US and UK…

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