The Stare, quantified. According to the ToE rulebook, your average pony has d6 in Mind, which means a pony character would be throwing a d6 vs. Fluttershy's d20 in her talent with "The Stare". "Amazing success" means getting double your opponent's roll, which for a d20 vs. d6 match is pretty easy.

Basically, when push comes to shove, Fluttershy has no problem petrifying your average pony, and most of the time can do "jedi mind tricks" on them. "The Stare" is a truly terrifying power at her level.