[X] Teamwork is always important. She could practice with Okiie, Ichiman, and some of the others that might be able to at least temporarily hold their own against an enemy ninja and figure out how to work together.
[X] Her puppets are in fine condition, but she could give them one last look-over. Emiko had looked at her with expectation when she'd mentioned that her puppets could be on the front line. Had said, "They might surprise even a Jonin." Surprise even a Jonin… that could be useful.
[X] Explosives. They can't be detected by the normal chakra-sensing means--and a Hunter-Nin team, Emiko had said, would have a chakra-sensor--and since this is a game of traps… well. More bang for one's ryo. Plus, Shizue's been itching to try out some explosives she can just throw at people.
[X] Work on cleaning the place up and preparing it to be sealed off again for another day. And despite all that's happened… despite it just being some desert base, it's felt awfully like home. Seeing it one last time, and clearing up more time for others to do their own preparation, might be nice.
[X] Genjutsu seems to play a part in the plan, if what Maki's muttering about has any truth to it. So she could ask about that, try to coordinate… less for her talent at Genjutsu, since that's very much Maki and Emiko's show, both of them a little more experience than her, than for her mindset and attention to detail.
[X] Specifically working with Okiie might be a little bit selfish, but Okiie needs to be ready, since as someone throwing around powerful ninjutsu (by Chunin standards, at least), he's an obvious target just like she is. She couldn't stand it if he were hurt, even a little.