I'm back from listening to Iron Maiden and Sabaton, time for some action

@Cyberlimbs
Yeah, customization is possible up to your metatype. Strength and Agility start at 3 even if you have ones in those stats.
@Matrix
If you are hunting for hidden icons you generally have to make a first (unopposed) perception test to see if any are near.
BUT: If you already know a feature of a hidden icon (i.e. the van over there) you can just make a perception check vs. sneak+log.
The most efficient way for Robin would be:
- Perception check to find hidden van
- 3 MARKs to control the Van with a complex action
Getting 3 MARKs in one go is possible with a -10. Alternatively you could do it in three phases with 2 MARKs for -4 and one MARK without penalties.
@Matrix Defenses
Noise is 6 spam zone plus 6 for their jammers, I'm guessing Isaint has given you the frequency his isn't on?!?
@Jack, Arthur will be outside pulse, I think Robyn will be ok when pulse hits, she'll loose wifi temporarily but her deck can maintain the VR environment (?!?)
Smoke and mirrors is running on your link, unless Arthur is running it not sure your whole PAN should benefit, kind of makes drones immune to hacking, and where's the fun in that ?! 
Yeah, all team members are exempt from his jammers due to its wireless feature
Regarding Immunity: That is kind of the point of this (very expensive) setup. Using the sleaze rating of the master to hide the devices in the PAN is very much intended and has even an example in the core book.
But it's not hopeless for your hacker: Isaint's dozens of RFID chips are burned out, so it's not like anyone needs to sort through them. And even then, they already know a feature of the device they are looking for (Anthro drone within 100), so it's only a Matrix Perception check vs. Sleaze+2x Agent Rating (Full Matrix Defense).
(Isaint explicitly has the computer active skill at 6 to be a proficient defender on the cyber front)
If he didn't have an iron clad defense, he wouldn't have given his drone one of the most powerful assault shotguns to play with

And it's not like they didn't have had their chance: Isaint lowered his defenses while he had his Agents search for the Antibiotics. If they want to hack his gear they'll have to do it the hard way - just like Robin has to, too (all's fair in cyber warfare)
With that in mind: Pulse resistance checks:
Object Resistance (commlink):
16d6t5 7 [16d6t5=2, 3, 5, 5, 4, 6, 2, 4, 3, 5, 6, 5, 5, 3, 2, 1]
Object Resistance (gear):
9d6t5 2 [9d6t5=2, 5, 5, 4, 3, 2, 4, 4, 1]
Edit:
Also a thought that just struck me: How do those people already know they are up against a drone - from their perspective, all they have been seeing so far was a parked car with polarized windows, followed by the sudden appearance of someone clad in full body armor with an assault shotgun (And Radar wouldn't be a good solution - the jammer has double effectiveness against that).