I would like to propose removing swords dance from the move pool of both zacian and zacian-crowned. with 138 and 148 base speed, respectively, they outspeed almost anything naturally, and already get a +1 attack boost from their intrepid sword ability. If they are able to get a clean switch in from a fainted teammate, and are able to get one swords dance, they OHKO almost anything that the opponent can throw at them, especially zacian-crowned with its behemoth blade. I think that if swords dance were removed, their sweep potential would be reduced significantly.