Three weeks passed since the NMX neko was captured. Nel kept her alive, but unconscious, for as long as possible. She did not injure the neko beyond the means she used to render the neko unconscious, and kept her testing restricted to active and passive sub-molecular scans that she rapidly performed, now that she knew that the neko wouldn't self-destruct.
The NH-29 series was something of a side-grade to the NH-7. Different features, different weaknesses. The 29, from what Nel could see, was almost more defensive than the 7's tendency toward offense. Both had hearty immune systems and hemosynthesis (Nel could now properly verify what the 7 had; Araiah's study had been incredibly accurate), but the Series 7 had greater strength, a wide number of applications for hemosynthetics (the 29 had a dedicated internal system for healing), and various stealth options. But it also had the glaring weakness of the anti-analysis countermeasures. The 29 sacrificed secrecy for stability, removing the countermeasures, and abandoned the 7's rocket thrusters for a very flexible gravity manipulation system. The telepathy/wireless communications system also had an upgrade, but Nel hadn't discovered that.
Aside from studying the neko, Nel also studied the NMX. True to her estimates of a week...plus a day or two...she cracked their radio signals and could now listen in on them and even "read" them; when her senses were tuned properly, she could sense their direction and other details in addition to the data carried within the transmissions.
Cracking the encryption of neko and NMX wireless "telepathy" was made much simpler after Nel isolated what gave the NMX neko the wireless communications ability. Uncovering the means allowed her to study the method, then to use it. With their standard communications open to her, Nel began to play with the base and its inhabitants: Duplicating a data stream here, changing a detail in orders there. But she never tried the same trick the same way twice or too soon, avoiding raising suspicion. The problems she caused were also minimal. There were one or two NMX that she overheard becoming suspicious, but they had no leads. Only a missing Ripper and a missing footsoldier whose telepathic signatures were somehow buried in the problematic signals.
It was another two weeks, however, before Nel decided she had what she needed. Everything, that is, except what she really wanted: Combat data. Once they knew she was there, then they would not stop until they destroyed her. However, what she wanted, Nel preferred to obtain by hit-and-run strategy. In the arena, she would watch an opponent, let them attack, and then learn to block them effectively. Then she would probe their defenses and learn to negate them effectively.
Well. There was one other way to do that.