QUOTE (Thanee @ May 12 2024, 01:23 AM)

Just for the record...
With 100 meters per Combat Turn (that is 120 km/h) "Walking rate", keeping up with the van should be no problem at all. Just strolling along.

Well, yes, that was just flavor, I didn't assign the -2 penalty (and I think I'd assign much more than that for perception checks if you're flying through an area!)
QUOTE (Thanee @ May 12 2024, 01:23 AM)

Does that even work, then? Without direct line of sight or a spotter, targeting is not possible, AFAIK.
I don't think familiarity with the target plays any role here, but I don't know ritual magic very well.

On the plus side, it also takes really long, like several hours, until something happens.
Can you do anything against that? Counterspelling to protect Sophie would probably help a little bit, at least.
Would Dispelling do anything here?
Other than that... just go to Frank's place and mess with him, I guess.
Bye
Thanee
Oh. Wow. Well, good that you asked. With your initiate karmagen build and a few other things on your char sheet that came from expansion books I figured you'd have that background.
I'll consider your character to know though, because it's something that I'm pretty sure has been around since the second edition of Shadowrun when I started playing, and has been a plot point in some short stories and video games. I think occasionally non awakened characters knew about.
He would be using a material link.
Well, in this edition there are some other shenanigans initiates can get up to, but you suspect Frank isn't an initiate, and that wouldn't be such common knowledge.
Anyway using a material link, for living targets, requires a tissue sample instead of a spotter. Otherwise it works the same.
However there's a secondary reason to use a ritual magic with a material sample, which this editions rulebook elaborates on. Since a link is established between the ritual casting and the target, astral forms originating from the ritual can follow the thread to find the location of a target. That is an extended test with a duration of an hour. Mana barriers help with that. But that's mostly a delaying thing.
For all that the rules are a bit unclear on how countering it would work. It isn't exactly sustained, it's just taking a long time to cast. However dispelling still seems appropriate. Due to the odd nature of the ritual I'm not sure everyone would agree on other things that can disrupt a sustained spell, like driving through a mana barrier, but I'd allow it if I'm allowing dispelling. I'd consider it disrupted if someone entered an area with sufficiently high background count, and, while I don't think I've posted that bit yet, in this setting there are such areas nearby at the Aberdeen Proving Grounds (void) and Columbia planned community (storm). Franks magic rating isn't so high, so there are probably many more areas sufficient for these purposes, but you'd need a contact to point the way.
In theory he could try again, but the sample is destroyed after any attempt. Unless he has one of her kidneys on ice or something he's going to have limited opportunities, and a somewhat limited timeframe in which to use them.