Flop is an Ex G.U.N. member who use to work in their Robotics R&D department. She was selected to be part of a secret experiment to test nanobots in her branch but was treated more like a prisoner under her own branch. She was rescued by another , now ex gun member.
The nanobots in her body can boost her physical abilities and traits as well as let her control her back mounted multitool wirelessly ( it can detach) but strong magnets and some microwaves can cause her some trouble. Being hit by an EMP would cause Flop to have extreme fatigue and might just incapacitate her.
Even though her nanobots midly enhance her abilities, she mostly stays out of the field and develops gadgets for others to use.