Karkalla seeing the thing approaching levels her repeater and empties half her crossbow clip into it (Hasted and using a action point)
Attack 1
1d20 + 14 ⇒ (5) + 14 = 19
Attack 2
1d20 + 14 ⇒ (20) + 14 = 34
Attack 2 confirm
1d20 + 14 ⇒ (9) + 14 = 23
Attack 3
1d20 + 14 ⇒ (7) + 14 = 21
Attack 4
1d20 + 14 ⇒ (7) + 14 = 21
Attack 5
1d20 + 9 ⇒ (7) + 9 = 16
Damage
Attack 1
1d12 + 2 ⇒ (5) + 2 = 7
Attack 2
1d12 + 2 ⇒ (12) + 2 = 14
Crit 1d12 + 2 ⇒ (4) + 2 = 6
Attack 3
1d12 + 2 ⇒ (12) + 2 = 14
Attack 4
1d12 + 2 ⇒ (2) + 2 = 4
Attack 5
1d12 + 2 ⇒ (5) + 2 = 7
She then attempts to step closer to the creature (5 foot step to give someone else flanking.)