I was once involved in a sexual inequality complaint against a large corporation. It went on for years and eventually I dropped it. When recommendations are handed out, all the current employer has to say is, "Well, she's a bit of a troublemaker." Or, "likes to shake things up." Something vague and subtly coded.

I had a hard time getting work for years after I started that suit. People will say you are protected, including the people at the EEOC, who are overworked and have little ways to protect complainants for this kind of invidious blowback.

You might try to get int touch with the previous complainants to build a class action suit.

I'm sorry to say that I do not have faith that legal action will benefit you more than it could potentially hurt you.