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Swamp Link did a lot of the options. I'll correct soon. Also, a previous amcheck corrected all of my typing mentions, so don't just tell me to switch it back to how I had it beforehand without explaining why the previous checker was wrong.
Other Options maybe... it's just that Porygon2 benefits so much more from its other moves and can be supported by a Smeargle or Espeon to the extent that Magic Coat becomes almost redundant.