I think there is some important stuff in the update that isn't getting any attention.
One possibility is that these guys are the chunin they appear to be. In this case any of the options are probably okay, with the potential for the Tsubaki gets the two scroll carriers choice to go badly if they managed to lay a trap.
Another is that there is a jonin or two mixed in the bodyguards. In this case, both the Tsubaki deals with the chunin herself or the split the squad options are okay.
Another possibility is that one or both of the scroll carriers are actually jounin, and they are using that as a trap (or a relatively easy way for the supplies to escape). Tsubaki going after the scroll users works rather well here, fighting the bodyguards works poorly (6 chunin versus 2 jounin isn't going to go well for the chunin), and the split squad option likely gives Tsubaki enough time to engage the jounin before the make mincemeat out of the Ame chunin. I think this is less likely as having the giant scroll on your back would likely reduce performance in combat.
Lastly, there is the chance of a jounin level character being nearby but not in the group. In this case, the split forces with Tsubaki being ready to respond to bail out her team would be best. I think this is unlikely thanks to having a sensor-nin with her.
[x] Split the team. You'll hang back and hold off the Konoha-nin with two combatants and the sensor, while the other three chunin go after the supply runners. You'll really just be there to provide support and keep the pressure of your team members, you didn't want to be stuck with a bunch of chunin, but if you have to be, you'll at least get to see what they can do.
This is definitely something important. Maybe a Yamanaka inputting commands on some Kusa-nin? I guess it could be a result from an area commander and not this group too.At first, it seems like picking off Konoha's scouts is mind-numbingly easy, as the chunin rapidly peel off from the formation only to rejoin it after dispatching their respective targets. It's only after you actually see one do you realize what the (only semi-competent) sensor has gotten wrong. It's easy to see why she would make the mistake she did, as the decoy is very convincing. The problem is with its movement, which only someone with a very keen eye for taijutsu and muscle movement would be able to catch.
About ten minutes after resolving the issue with the unconscious and dead Kusa-nin that were somehow being puppeteered by Konoha's forces, your little group of chunin spots a real group of Konoha-nin moving southwest, towards the Land of Storms.
Why are these guys breathing heavily? Did they just attempt to lay some trap, Yamanaka suffering aftereffects from their jutsu? Are they puppeted forces? Are they jonin who are faking being lesser?It's a shame that your sensor was good enough to pick them up before they detected you, but not good enough to feel that something was off about one of them. Namely, one of them is a Hyuga. Which isn't necessarily a problem, but it does mean that, when you finally achieve visual contact with your targets, the pair of heavily breathing Konoha-nin with huge scrolls on their backs have been squirreled away behind the nine other chunin present. You assume they're all chunin, at least, from the way they react to making contact with an enemy team, but it's not impossible that there's a jounin among them, blending in as best they can.
One possibility is that these guys are the chunin they appear to be. In this case any of the options are probably okay, with the potential for the Tsubaki gets the two scroll carriers choice to go badly if they managed to lay a trap.
Another is that there is a jonin or two mixed in the bodyguards. In this case, both the Tsubaki deals with the chunin herself or the split the squad options are okay.
Another possibility is that one or both of the scroll carriers are actually jounin, and they are using that as a trap (or a relatively easy way for the supplies to escape). Tsubaki going after the scroll users works rather well here, fighting the bodyguards works poorly (6 chunin versus 2 jounin isn't going to go well for the chunin), and the split squad option likely gives Tsubaki enough time to engage the jounin before the make mincemeat out of the Ame chunin. I think this is less likely as having the giant scroll on your back would likely reduce performance in combat.
Lastly, there is the chance of a jounin level character being nearby but not in the group. In this case, the split forces with Tsubaki being ready to respond to bail out her team would be best. I think this is unlikely thanks to having a sensor-nin with her.
[x] Split the team. You'll hang back and hold off the Konoha-nin with two combatants and the sensor, while the other three chunin go after the supply runners. You'll really just be there to provide support and keep the pressure of your team members, you didn't want to be stuck with a bunch of chunin, but if you have to be, you'll at least get to see what they can do.