Rarity is my least favorite out of the main cast because her personality is so weird, half the time she's trying to be super helpful and caring and the other half of the time she's a total pain in the butt.... sonic rainboom, nuff said. I DO still like her, but significantly less than the others. least favorite background character is Gilda, she's just mean, she has been the closest thing this show has had to a bad guy so far.