If you're wondering the variants of Alolan Ninetails that run Parasol Lady are better than this. Discard 4 energy from your opponent in a single turn with Piers + 2 Crawdaunt. This deck doesn't do good into things with 1 energy cost (Mega Sharpedo, any early game attacker) or decks with passive energy generation (Magnezone) or decks with a way to get energy from the discard pile (Flame Patch, Lusamine, Dratini). But it's funny when it works.