So we need more data.

[Which has remained the biggest problem since arriving at Freesia- not enough information, and not enough resources.]

Besides keeping track of their whereabouts, I've also been looking for any residue that the Rifts might be leaving after being destroyed. I've also tried studying the Rifts while they're still open, but the Nox are more aggressive the closer you are to the Rift, and my equipment hasn't been able to make heads or tails of the Rifts regardless.