Sarah begins to just barrage the cracks with arrows. “Go do whatever it is you need to do, we can keep them at bay!”
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Multiattack - Let’s say another 3 targets
All Out Attack (5)
Attack: (1d20+9)[22] crit on 18-20
Toughness: 18 (23 on crit)

Attack: (1d20+9)[17] crit on 18-20
Toughness: 18 (23 on crit)

Attack: (1d20+9)[29] crit on 18-20
Toughness: 18 (23 on crit)