I hate to say this cause I hate her too and some of her plotpulls felt abrupt, but I don't think her writing has no redeeming features,
she's more of a bitch than total evil(especially early on with sacrifice girl), and her motivations and past are unexplained as of yet but crazy enough to stick out and also make sense as the MC is super valuable, her affect and scathing words still about the MC are also interesting,
honestly a bit more nuanced than the average Hollywood antagonist.