You do understanding that most hackers aren't biochemical engineers, right?
I also understand that Sombra is not most hackers and is, in fact, one of the best and that nano-MACHINES, aren't biological products but are in fact miniature computerized machines made to act like living cells(at least in this case), or to repair on a microscopic level said things. Ie Mercy may have come up with a way to uses these little computerized drones to perform all kinds of medical benefits but at the end of the day they are still machines and if at all computerized Sombra can crack the code, preferably before she gets her head cracked.
I also understand that Sombra is not most hackers and is, in fact, one of the best and that nano-MACHINES, aren't biological products but are in fact miniature computerized machines made to act like living cells, or to repair on a microscopic level said things. Ie Mercy may have come up with a way to uses this little computerized drones to perform all kinds of medical benefits but at the end of the day they are still machines and if at all computerized Sombra can crack the code, preferably before she gets her head cracked.
Ah, so you don't understand.
Nanoscale "machinery" tends to use programmed proteins, not electronic circuitry. It's easier to make a spring-gear assembly out of pre-winded DNA strands than it is to precision-engineer nanoscale lengths of wound iron molecules, for example.
There isn't any sort of compatible interface for hackers reliant on electromagnetic signal exchanges, short of designing their own nanomachines to manipulate others'. Which means Sombra'd need less programming skills and more chemical engineering skills.
And also more CQC training against a war zone veteran, clearly.
