Terminated employees should not hold out much hope that these law firms will somehow be able to get you your job back or successfully file any sort of wrongful termination suit against Fidelity. While it feels good to hold on to hope, or to dream about revenge, that is the cold reality. Frankly some of the ideas on this board are ridiculous.
If you get the attorneys involved early after a termination, they can sometimes assist with suggesting U-5 language prior to filing. But, in this case it is unlikely. Fidelity is likely to standardize the language due to the large volume of identical cases. Most brokercheck disclosures seem to read the same. The main value in hiring legal counsel is to assist in responding to the FINRA investigation, which is vital to continuing a career in the industry. This is a huge deal and should absolutely involve an attorney if you want to stay in this career, but it's important to understand what you are paying for and what you are not paying for. Coughing up big $$ on legal bills right after you lose your job is hard, but it's important to have the long view if you still have a career in front of you and a family to take care of.
It's become obvious that active employees need to realize that if they show up for work on any normal day and get pulled into a room with security, this is the irrevocable path they are walking down. I've heard of reps without a care in the world until this happened to them. Just because you never used the reimbursement programs doesn't mean that this won't happen for something else. Fidelity is well known in the industry for these surprise terminations.