Finally had some time to work on this figure. A bit of preface, I always thought this was one of HT's laziest releases to date and those reviews praising the figure were misguided as this looks nothing like her game counterpart. While the sculpting is fairly accurate, the texture, detail are completely wrong-- the texture of the suit and cowl looks cheap and plasticy, something you expect a cosplayer to wear. In the game, her costume was flat matte with a lot of wear and tear, and with those details lacking on the figure she comes off as looking like a doll, the figure just never looked "high end" to me.
I've posted this before, but the EASIEST mod you can do is to spray the entire figure (sans hair and face) with Mr. Super Smooth Matte, I've use it on the body for about a year and and a half it doesn't cause issues or dry the rubber. I finally did some on the cowl and it feels transformative, gone is the nauseating plastic sheen and the sealer even adds texture to the figure, which looks amazing in person.
I still need to repaint and weather the figure, but until then, this is what a simple spray does to the figure: