I had an idea:

Network Journal, 21

"My team. I find them strange, to say at least. I always found the life outside of the battlefield hard: the bed was too soft, the food was too much after eating raw nutrients for the most of my life. Also, I never was quite good at understanding the way people react. I believe that sooner or later, I'll be able to solve this puzzle by myself."

Network Journal, 24

"Nucleus wants me to spy on one of my teammates. Of course, she didn't say this outright, but even I can read between the lines. Swarm. I give her that: her capabilities - some sort of insect control - is versatile and useful. I can't say much outside of this, but I will be keeping tabs. I hope she takes the job seriously. It would be a shame to lose an important member like her."