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Hi! This isn't really the best way to ask questions, so I'll lock this. The best place would be either coming on the Doubles Room on PS or #doubles on IRC. If you want to learn about the tier, the Overview to Doubles thread is the best place to start. From there, I'd check out the Viability Rankings thread to get an idea of what Pokemon work really well in the tier. If you need anything else, feel free to shoot me a message. Hope your experience with the tier is a good one :)