I just read this paper.

Sometimes the geekery cross pollinates. Here’s todays idea.
Bacterial Dampeners
After swallowing this pill, your body is infused with a harmless bacteria. The bacteria expresses several proteins that are released under stress and damage that block the sensation of pain. Bacterial dampeners provide a bonus equal to its rating on your soak rolls.
BODYWARE RATING ESSENCE AVAILABILITY COST
Bacterial Dampeners 1–3 Rating x 0.2 5 Rating x 15,000¥
Thoughts?