OK, Blackjaw, let me see if I can build a case for why a rigdecker or deckrigger would work.
First, there's matrix attributes. From p. 226: "Electronic devices run a lot of different applications, utilities, and code libraries to keep things working smoothly. Rather than list every single program running on a computer individually, the total effectiveness of these programs are described as
Matrix attributes. ... There are four Matrix attributes: Attack, Sleaze, Data Processing, and Firewall (abbreviated ASDF). Most devices (including commlinks) have only two Matrix attributes: Data Processing and Firewall. Decks and hosts have all four, including Attack and Sleaze."
So, a matrix attribute is trait that belongs to a device, and it represents software running on that device. Though it isn't explicitly mentioned in SR5 that I can find, I assume that while running a persona on a device, your persona inherits the matrix attributes of the device. But the important part is that a deck has Attack and Sleaze even when a persona is not running on it.
Next, in the DNI sidebar on page 222, it says, "A direct neural interface, or DNI, connects your brain to electronic devices." Note the plural devices. Later in the same sidebar: "You get DNI by wearing trodes, or having an implanted datajack, commlink, or cyberdeck." You can also get DNI from a control rig (p. 452).
But which devices does your brain connect to through DNI? In the description of the Change Linked Device Mode action on page 163, it says, "A character may use a Free Action to activate, deactivate, or switch the mode on any device that he is linked to by a direct neural interface through either a wired or wireless link." So we can link to any device without having it be slaved (previously, I thought slaving and linking were one and the same). When I said "slaved" in my original questions above, I should have said, "linked," so as not to confuse the issue with the benefits of a master-slave relationship.
So, consider a rigdecker who's running his persona on his RCC (which is plugged into his control rig via data cable) with a data cable going from RCC to a cyberdeck. We've established that:
1) He has a DNI from his control rig.
2) He is linked to the deck.
3) By virtue of 1 and 2, he can control the deck with his mind.
4) The deck has Attack and Sleaze attributes (which really represent software running on the deck).
The way I see it, given these 4 things, using your mind to order the deck to Data Spike someone is basically the same as using your mind to order a smartgun to fire at someone or eject a clip. If there were some statement in the rules like, "You can't perform Attack or Sleaze actions unless the device your persona is running on has those attributes," then that would negate the possibility, but I haven't seen anything like that. I will admit that there's nothing in the rules that explicitly states you
can do this either, but to me, it seems logical enough.
Deckrigger would be a similar situation. Datajack connects to deck connects to RCC, persona running on deck, deck and drones slaved to RCC. Drones can only receive autosofts via Sharing when slaved to the RCC (p. 267), which is why you make the RCC the master of your PAN instead of your deck. Your deck's device rating is probably lower than your RCC's, so it's beneficial to do that for matrix defense anyway.
QUOTE (BlackJaw @ Aug 21 2013, 11:00 PM)
Or did I miss a line in the book that says noise reduction at the RCC applies to the drones too?
The noise reduction text seems to indicate you add up all sources of noise reduction, subtract it from the noise, and if noise is still positive, apply it as a penalty (p. 230). The rules talk about "you" in this case, so it seems to me you don't need to consider noise affecting the drones separately, only the distance between you and the drone when figuring "your" noise. Your interpretation sounds reasonable too, I could go either way.