I just watched back some of the bullying of Shahbaz (a lot of the specifics were fuzzy in my mind), and Nikki (among others) infuriated me.
I was on the unsure bench about her, but mark me down as a dislike now. She was running around laughing her head off at what the mob were doing (and even made a suggestion that would "hurt him more"), and people act like she's a sweet little angel.