Dark Mindy is an optional boss in the International and PAL versions of Final Fantasy X. She can be encountered at Mushroom Rock Road and be fought together with her sisters, Dark Sandy and Dark Cindy, or alone, if the player manages to escape the other two.
The entire party would optimally be stat-maxed (except magic), and Luck at at least 50. As long as she is fought alone, Dark Mindy is easy to defeat. Her regular attacks and her Passado ability target only one character at a time, so as long as at least 2/3 of the party has the Auto-Phoenix ability, they are harmless. When she is alone, or only with Sandy, her Overdrive is Mega-Graviton. It causes Gravity damage, as well as several status ailments.
When Mindy is fought alongside both Sandy and Cindy, they will use their deadly Delta Attack Overdrive, which always deals 99,999 damage per hit (6 total) and ignores Auto-Life. Mindy has the least HP, but her Evasion is so high that even with 5xAim + 5xluck most attacks will miss. Therefore, kill her last as she takes the most number of attacks to kill. Kill Sandy first as she has less HP than Cindy (neither of them evades well, just start with 5xAim then bash her down).
Like any other enemy, she can be killed instantly by Yojimbo's Zanmato attack.
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Passado.
Calamity.
