Re: feebas with a calm nature
It depends on the Pokéblocks. The higher the quality, the better. Nature doesn't matter much, but Modest, Quiet, Rash and Mild raise the Beauty stat by a little more than other natures. Likewise, Adamant, Impish, Jolly and Careful raise the stat by a little less. If the Beauty stat is high enough, level up the Feebas to get Milotic.
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