These fly down from the sky with their umbrellas, firing Acid Rain at the party.
The Joker is an enemy in Final Fantasy VI.
If allowed to survive more than one turn, it has a 66% chance of using Acid Rain on its second and third turns, heavily damaging the party and inflicting Sap. The player should confuse him by using Edgar's Noiseblaster. Offensively, Thunder and Thundara work well against it, usually resulting in a one-hit kill.
If monster is by itself: Attack (33%) or Thundara (66%)
1st Turn: Attack (33%) or Parasol (33%) or Nothing (33%)
2nd Turn: Acid Rain (66%) or Nothing (33%)
3rd Turn: Attack (33%) or Acid Rain (66%)