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Teraterlized ghost Maushold is still hit by a fighting-type move by Iron Valiant.
https://replay.pokemonshowdown.com/gen9anythinggoes-1719244761
BUG STATUS: NOT A BUG, for whatever reason it was holding Ring Target (DaWoblefet)
How about regional ELECTRIC rodent?
That'd stop the whole "Maril and Mimikyu are the Pikachus' of Johto/Alola." thing that some people believe for some reason.