The previous post had a clarification for how the Addiction system works. Now it’s time to focus on the houserules. Again, only some of these are more forgiving than the core rules. The why is simple: As noted before, if your players avoid the nastiest drugs and your runners only go on a run once per month, they will never face Addiction anyway. Not to mention that if you pay for Pharmaceutical drugs (see Chrome Flesh) the Addiction Threshold will be 1 lower anyway.
Rule: An Addiction’s level cannot rise past its Addiction Rating
Soykaf has an Addiction Rating of 1 (so an Addiction Interval of 10) and an Addiction Threshold of 2. If someone has Willpower 3 + Body 3 and drinks Sofkay every day (so the threshold never resets), they have 256/729 chance to fail an Addiction test, which means that on average they fail once every ~2.85 intervals. After 11.4 intervals they’ll be at Burnout, after 14.24 intervals they’ll first start losing attributes. If we continue with average rolls we end up that after almost 4 years our Average Joe will slip into a coma.
This peculiar situation is basically a consequence of that the Addiction system is geared against players, whocan game the Addiction clock or manage an excellent dicepool. So for NPCs it grows strange, which means that yes the system would kill Soykaf drinkers within 4 years and alcoholists even faster.
To prevent that kind of strange situation, while keeping Addiction dangerous and lethal for stronger stuff, we can cap the maximum Addiction level on the Addiction Rating. This means Alcohol, Long Haul, Soykaf, Zen, Hot-Sim and Cold-Sim are not lethal in the long-term.
Possible add-on: A Rating of 4 could be ruled to only get you to Burnout level without making you actually go above that and start losing attribute points. This would add Cram to the non-lethal list. Asides from the side-effects when using that is.
A stronger adjustment could add the total Attribute Points burned out to the level, so a Rating 6 drug would only let you lose 2 attribute points by burning out. Of course that rather takes the lethality out of Burning out, but even losing two attribute points already hurts like hell for a player. I’d keep the lethality in myself though.
Rule: Gain (Current Addiction Level + 1 – Addiction Rating, min 0) dice on Addiction Tests
The previous rule, where Addiction Level is hardcapped, would mean some drugs simply cannot kill you. But let’s face it, Alcohol is something that can in fact kill you. So taking that out is a bit strange. As alternative solution we could instead give you bonus-dice on the heavy addiction tests, making you last longer.
With Alcohol (Rating 3) you’d only get bonus dice when you’re at Severe (3+1-3=1) or Burnout (4+1-4=2) when rolling your Addiction Test to make things worse. With Soykaf the second level already gives you a bonus die and losing Body/Willpower would face 4 bonus dice, making it near-impossible but still possible to die from the weaker stuff.
Rule: You cannot Edge Addiction Tests
Quite honestly, as far as I’m concerned Addiction Tests have no bite whatsoever if you allow Edge on them. Let’s say you face a threshold of 2 with 6 dice, you’d fail once every 2.85 intervals. Without Edge. Second-Chance that and you’re at once every 15.26 intervals… If we assume 1 interval per session, then your runner would essentially never actually get into the dangerous area unless you play for a long, LONG time.
In other words, during normal campaigns they will not have to care at all, even if they take the heavy stuff such as Kamikaze. And I’m not interested in letting a player get away with doing something dangerous without it actually being dangerous. So since CanRay said Edge-use for Addiction is basically up to the GM and table, I myself would advocate not allowing Edge on it.
Rule: Additional tests if the interval is 0 or less
Normally the Addiction interval caps at 1 minimum. If you dip heavily into Focus Addiction, however, or a very heavy custom drug, you might want to give that actual consequences. Under this houserule, if Addiction Rating > 9 you have to make AR-10 tests in a row… So if you use 11 Force, you have to pass two Threshold-2 addiction tests. An Addiction Rating 12 drug would require 3 tests, and so on.
Rule: Immediate test with penalty on use past Addiction Rating 10
An alternative to the previous rule, here instead you’d face an immediate addiction test if you dip that high into the Addiction Rating, on top of the end-of-week test. And on this immediate test you’d face a dice penalty equal to Addiction Rating – 11 on your test, so Rating 12 would be -1 die, Rating 13 -2 and so on.
Rule: Addiction Threshold +1 if multiple drugs used during the same day
A stronger version of the Speedballing rule from Chrome Flesh (which only raises the Rating if you mix), this raises the threshold if you use multiple drugs in the same day. Multiple times the same drug also counts here. This is to signify how tough it is on you if you keep using drugs throughout the day.
Rule: +1 on Addiction Test if you are a frequent user
If you keep using a drug, not ever allowing the Threshold to reduce, then your body might be building up a tolerance. This may (if the GM decides so) give you a bonus on your Addiction Test. Note that the use has to be frequent enough, so expensive, and that you may have to start increasing your doses to still get the benefits.
Rule: Focus Addiction Addiction Rating = 2 + Excess*2
If you have 6 Magic and use 8 Force of Foci simultaneously, your Addiction Rating will be 8 so interval 3 weeks. If you have 9 Magic and use 10 Force, the Rating is 10 so the interval 1 week. If you have 30 Magic but use 31 in Force, the Rating is 31. That’s a bit strange. So under this rule, the Addiction Rating for Focus Addiction depends on the excess Force, rather than the absolute Force. If you have 6 Magic and use 7 Force, it’s AR 4. 9 Force becomes AR 8. You’d need to use 4 Excess to guarantee an Addiction test.
Rule: Addiction Rating is replaced by a Session Addiction Rating
As mentioned before, if you only play once per month nearly all drugs will never have any addiction consequences. On the other hand two runs in the same week would also not matter much. This rule makes addiction work every few sessions instead.
There’s two options for the SAR I thought of: First is (4-AT), where the original AR doesn’t matter. A downside is that Pixie Dust and any custom drugs with a high Threshold would result in an interval of 0, rquiring the additional-tests use above to make sense. It’s also a bit strange that the original AR is completely discarded.
The second is simply the normal Addiction Interval /4, with the threshold reducing by 1 each session the drug hasn’t been used. So 7~10 would be once per session, 4~7 once per two sessions, etc. Basically you roll once per X months, rather than once per ~X*4 weeks, and there’s no avoiding a test by letting a threshold easily drop to 0. Instead it will take a significant while to wean off.
Of course under these circumstances Edge-use likely should be allowed, at the expense of it coming out of your session’s Edge like how downtime-Edge in Missions works.