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Has anyone tried using Oricorio competitively?
I've only used it in the Battle Tree, but I've found some success there in Double Battles by pairing Pompom Oricorio with Quiver Dance Ribombee. I know that's just asking for a Rock Slide, but it works well enough.
I've also heard of a gimmicky strategy involving a Teeter Dance Oricorio paired with a Lilligant who has Own Tempo and Quiver Dance. Oricorio's Dancer lets it copy the Quiver Dance, and then its Teeter Dance confuses the opponents without confusing the Lilligant thanks to Lilligant's Own Tempo.