After helping with the Glatisant in the Rise Era, Allura's spent most of the week gathering allies for an attempt to take over the foundry in the Waking World, culminating in a meeting here to discuss strategy. Most of the conspirators are accounted for here, but we've also got Bayek and Tachibana, and Matthew Swift as transport.

Main plan for her in Week 4 is actually putting the plan to take over the foundry into action, for good or for ill. I'm tentatively planning to get her killed in the course of the revolt, as a part of her character arc and because it seems like a good narrative fit, but I can put that on hold if she's needed for plot reasons in the finale mingle.