Someone wanna help me get back at my transphobic roommate?

Preface, I am an Italian trans woman and I have this roommate with whom I don’t get along very well, we’ve been fighting for months but lately she’s attacking my gender identity, she called me a sl*t and when I said "why can’t a woman do what she wants with her body?" She replied "you are not a woman, you were born a man and you are a man", I obviously never allowed myself to attack her in such a personal way. Today she made a tiktok clearly aimed at me where it said "people who have nothing to offer will always belittle you", I answered "like you who belittle trans people", of course blocked me and deleted the comment, If someone goes I can send you the tiktok so that you can comment something like this too, I would appreciate it very much <3 Ps. I know it’s not the most mature thing to do but when they go down I go even lower