Just enough to fry their spinal cord and render them inoperable.

But yeah, you'd think some sort of self-destruct code that just erased their operating system or something if they passed a certain point would be a more viable than an explosive.

I like the Maeve storyline but it's tough to watch those two knuckleheads get blackmailed when they hold so many options to fix things. The Asian dude needs to be more for it rather than acting scared. Then it would make more sense.