Yeah, that is some good Barbara Minerva, in amongst the Boy Cheetah crap.
I kind of like Chuma's "Aw, dammit!" body language as he watches Sebastian stand over Barbara with a bloody knife.
Barabara Minerva really is more impressive when her default status is human, and she turns into the Cheetah to do battle and such. Becoming the Cheetah through magical ritual looks badass. Being the Cheetah all the time inevitably just makes her look like... well, like a furry.