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forgot we're only allowed one team in the builder. brilliant gotcha.
As for your real points, I agree that these are all support/utility sets that don't win 1v1 against most latios variations. But I'm talking checks not counters. Point isn't to 1v1 the set. it is to take a hit, scout the set...
plenty of other viable checks. tran, rachi, spdef mew. I used slowking to get reqs.
like eeveeto said, 90% of good teams since the dawn of time have a steel. not such a radical idea imo.
DNB