Narcissism is prevalent here. Same rules as always with narcissists. Do not get embroiled in discussion of their identity, their identity is not relevant to you and outside making clear you do not see yourself reflected in their identity it serves no function but to prevent discussion.

1. All accusations are admissions. This is a very reliable compass. They will attribute their own motivations and actions to you because their identity is the only thing they can see and they can only see you as a reflection or threat to it. They are accusing themselves. Let them. Loudly.
2. Take every word at face value. Do not get dragged into debating it. They say women’s consent doesn’t matter? Take it at face value. They say they have the right to redefine lesbian to include them and they have pushed women to assert their sexual boundaries by misgendering? They are telling you they cannot recognise consent, boundaries, or female sexuality. This is an admission. Not a debate.
3. Do not treat a boundary as a negotiation. It is not/. You set the boundary and when they breach it, gaslighting, coercion, threats, you are receiving an admission of how far they will go to cross your boundaries. Take this at face value.
4. Do not be derailed from key points or boundaries, and use all admissions made. They will try to derail from the thing that injures them. Usually the reality of their identity and the threat you pose to it. Stick to their behaviour. The words they have used. Do not get embroiled in discussion of their identity. A narcissists identity is always the hill they will die. Accept when they tell you they cannot separate their identity from your reality.
5. You do not have to debate being a woman. You are one. Your biology, the inequality you lived, the knowledge you have that came from this. You do not need to debate whether you are a woman. Or their definition of woman. Outside being clear you do not see yourself reflected in them, you do not need to debate this. They do.
6. When you are discussing systems and laws that evolved over 70 years to protect women and girls you do not need to centre their identity in that discussion. It is irrelevant to that discussion. Those systems were fought for and created by women you dont know, they did that so you dont have to. You do not need to have arguments that are already done and are reflected in equality legislation.
7. Do not have arguments you dont need to have. It is ridiculous to use failure to validate males as an insult. It is ridiculous to treat ‘you didnt think of males when you thought about inequality so you are a TERF’ as valid. You dont need to defend the right of women to self assembly without male supervision, it is yours already, they need to explain why they think it should end. If hearing about their male biology is offensive, that is not your fault. They are male. That cannot be altered. You are not required to repeat things you know to be untrue because of the threat of violence and coercion. You are not required to be ‘inclusive’ and ‘nice’ at a cost of your own safety and rights. EVER.
8. Do not defend yourself from accusations which are not accusations. It is not an accusation or a crime to refuse to ignore abusive behaviour, it is not an accusation that you didnt orbit a males identity and validate him.
9. Misgendering and transphobia are insults designed to give men the right to abuse women and claim they are being oppressed. A nonsense. Stick to literal meanings, neither of this things is violent, neither metaphorical or literal and neither of these things warrant a violent response.
10. Remember what you are responsible for. You are not responsible for managing their well being, not responsible for their threats of violence, not responsible for harm they do themselves or threaten to do themselves to control a situation. You are entitled to boundaries, to define yourself, and anyone threatened by this is telling you something.
11. Remember abusive behaviour is well understood. It is always a problem. It is legally and socially unacceptable to subordinate women with abusive behaviour. Nothing in the word trans changes this and any trans women suggesting it does is telling you ‘she’ is an abusive male.