I saw you posted on the SQSR thread asking about a good HP for Lunala. Since it has good overall coverage in ghost/fairy/(psychic), there is no need (or room) for HP. Showdown 'recommends' Fire & Grass. These are very niche moves to hit 4x weak 'mons like Scizor/Ferrothorn/Kartana/etc., or Mega Swampert/Gastrodon/Barbaracle (are they even available right now?). Anyway, you don't need to worry about HP for it.