As my suit opened and I stepped out, I detected a subliminal release of tension that made my threat assessment drop by 3 percent. (Note: humans do not generally look relieved when a SecUnit appears, so I doubted they knew what I was. But I was 95 percent certain they were reacting to the fact that I wasn’t a gray Target person.) When Eletra, then Arada stepped out of their suits, the threat assessment dropped a solid 10 percent.