I have encountered many teams on Showdown lately that have multiples Pokemon running a Quick Claw, allowing them to (when luck favors them, which is too often) to lays up hazards, inflict status conditions, and otherwise make moves that they would not be able to if the regular Speed calculation was used in that turn. Why isn't this item banned from competitive play? A completely luck-based item like this makes or breaks games, allowing Speed to be completely disregarded.