Wow, the plot of this reminds me heavily of Neon Genesis Evangelion.
Quick questions,
1: Is the "potential" of Magitech Girls something innate, or is it based entirely on the quality of their equipment/training?
2: Assuming things work the way I'm assuming, do things such as Anti-magic fields/particles exist?
3: How strong are we, relative to other Magical Girl series?
4: What is the power scaling of Magitech Girls vs Nephilim? Is it assumed that a single MG can handle one on their own, or is it something that requires teamwork and cooperation?
5: How effective are conventional weapons against Nephilim? Since there seems to be quite a technology-centric theme here, are we going to be seeing nuclear weapons or their like?