Jugglers needed (base version): 8 advanced
That's what it is, 2 speed-weaves, one inside the other. A, B & C are facing D and are doing a classical speed-weave. E, F, & G are facing H and are doing a speed-weave but rotating in the opposite direction (going backward when at the center position). I've not tried it yet, and to my knowledge, no one has.
If this is possible, I think you'll have to juggle slowly in order to make room for everybody on the figure 8.