[quote=@ArmorPlated]
[@Sierra] So Legion is sort-of like a gigantic cybernetic prosthesis. Brilliant.

I just sort-of assumed Sync was a hard-calculated score, but with everything laid out, it could also be a soft-scoring system. If it's soft-scored, does Sync fluctuate based on what NC Core/design is connected? Interesting question to be played out and answered IC. None of our characters would know much about the back-end/metrics anyway.
[/quote]

Sync is based on the brainstem and the structure of one's nervous system; it's normally hard-calculated, but one can theoretically 'train' the brainstem with meditation or just drugs to increase one's Sync, or yes, just reduce the amount of input the nervous system gets.