@OldTreeCreeper
But having a data knife to working on a simulacrum is a big stretch. Data knifes were just used to inject code, so he probably was using it in one of his invention. (Unhackable spectre, or maybe just a ring that’s controlled through hitting it with the data knife.)
Wattson’s father also probably didn’t build Ash.
They could be trying to reprogram the head, but I doubt it since they don’t really know who it is. It’s also likely a simulacrum, who probably has defenses against it. Also, using a data knife seems to be more of a rush job for pilots who don’t have time to actually hack into a spectre, someone like Crypto probably doesn’t need/want to use it.