Without enough chakra for a genjutsu Yazuko does the only thing he can do, but he puts his all into it. He takes outs his shuriken and throws as many as he can, as hard as he can at Matsumoto as they fall. Hoping to take her out with a storm of shuriken.

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Chakra: 12/90
Hero point to cure fatigue and then extraordinary effort to extra effort twice, giving myself 2 more standard actions but leaving me exhausted
Attacking with shuriken 3 times, with power attack 2, dc 26 toughness if it hits since defenceless makes it
automatically crit

(1d20+6)[12]

(1d20+6)[18]

(1d20+6)[25]