Drop (not confirmed)

item	chance	amount
Adena	70.0%	8149–19 024
Corroded Metallic Fiber	30.2%	2–6
Corroded Synthetic Fiber	20.8%	15–45

Spoil (not confirmed)

item	chance	amount
Corroded Synthetic Fiber	93.7%	1–9
Corroded Metallic Fiber	90.5%	1