^ And it's quite ironic that the one who suggested it is actually an Osakan, huh?
@ Bobo & Shin: very good points.
It'd indeed interesting that Kurono's training was in order for them to know how to use Gantz equipments, but not really focused on them working together.
Or it might be they just didn't have the chance; with the quantity of Oni minions, they had to split up, also because at first they did have a timer.
I hope this massacre leads them to think a bit more about improving their gear, they won't come very far only with x-guns and x-rifles (even though it seems like it was the most effective weapon in this mission, taking out Nuri and Tengu). They should also try and make use of the bikes too, and the damned invisibility feature already. Seriously...