Let's play it this way: No nanotechnology, and some part of her has to have been human (I don't know, give her a brain), thanks to the limit on no AI in the rules section. Other than that, for every advantage, give her a proportionate disadvantage.
Edit: So, from what I gather, the party has come to three options.
1. Get to the trams, escape level 18's containment, live another day. [Not a terrible idea. I mean, you do have to break containment, but that's probably possible.]
2. Get to the armory/medical facilities for supplies. [Keep in mind that, like any decent linear first-person-shooter, locked doors and other environmental hazards can be circumvented. Of course, to do so, you'll probably have to go two levels up to come back down and then make your way through a mazelike ventilation system while fighting off test subjects.]
3. Find somewhere safe to set up camp and wait for other people to sort out the incident. [You'd probably survive. For a while. If you find a decent place.]