there is a theory. The scientists on venus, members of the Ishtar collective, who were testing on the captured vex sent the simulations of themselves into the vex network to scout. In that network they would exist outside of time, but if they managed to manifest themselves physically it would bind them back to time. should she be one of these explorers it would explain her deep understanding of the vex and their technology. [spoiler]read more for yourself, the grimore cards are Ghost Fragment: Vex 1-5[/spoiler]