"Ready" he replies to his sensei. Then Yazuko starts weaving hand signs. Starting to form an illusion that her allies have begun to arrive from behind us
When he's done producing the genjutsus he begins panting heavily being all but drained of his chakra at this point, having pushed himself as far as he can go.
Spoiler
Chakra: 1/90
Illusion 6(all senses)subtle 1, limited to a single subject, quirk(chakra required).