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For mienshao you can consider air slash tornadus who also provides speed control with tailwind, or moonblast whimsicott
Pelipper you can use strong electric type attacks from mons like raging bolt
Pretty much all of zacians mus seem skill based with the right team surrounding it, mons like lando I and incineroar help patch up is harder mus like zamazenta and caly ice respectively
I think zacian has a very good spot in the metagame right now, it doesn't feel like it has any super bad...
I actually just realized I have a final for one of my college classes tommorrow, and it's scheduled to go through that time, is there another time that works? My final ends at 4:30, so maybe 5?