Okay, time for some more Codex goodness!
At the end of FLF, we have
the Alliance of Not Vord Types in Alera proper, and the crippled Vord queen is running Canea. She can breed Vord-forms all day long, but can't spawn a new queen.
So ... what's her best move?
Tavi and co all seem to think that she'll spend decades or even a couple centuries consolidating Canea. Spreading croach, breeding warriors, maybe building fortifications. This ... might ... be true. But is it her best move? Mightn't she decide that the Alliance types will never be weaker than they are at the end of FLF? After all, their populations have been slashed, they're weary, and most importantly there are vast swathes of unattended land lying around in Alera, which conditions play to Vord strengths.
The counter is that the queen must be terrified. She is the only Vord queen left on the entire planet; she's the Vord's last hope. She likely doesn't have very good insight into what went on in Alera, just that the inhabitants slew the senior queen. I don't think she and her crew have furycraft ... the Vord only got that when they came back to Alera.
To recap -- should the last Vord queen move now or try to build up an unstoppable invasion force for some decades hence?