Character:Shirayuri may be a full-limb-replacement cyborg, but she doesn't have wired reflexes, so she makes use of Jazz[1].
When she initially takes the drug, she starts a two week clock (10-8=2). If she avoids taking Jazz for the next two weeks, the threshold will have had a chance to drop twice. At the end of that time she'll make two Addiction Tests because Jazz's Addiction Type is both — one using her LOG (3) + WIL (7), one using her BOD (3) + WILL (7), both against Threshold 1 (Jazz's base of 3, minus two weeks of drop-off). It should be easy for the cyber-singularity seeker. However, she's currently in the SCIRE during the shutdown. She'll almost certainly be taking Jazz on a regular basis. That means she'll never have a chance really get it out of her system. It'll probably be Threshold 3. Good luck!
If she were to take something more hardcore, like Kamikaze[2], the first Addiction Test would be only a week later (10-9=1) and be Threshold 3, because she hasn't had a full week off it to lower it.
- ↑ Shadowrun Fifth Edition Core Rulebook (p. 411)
- ↑ Shadowrun Fifth Edition Core Rulebook (p. 412)