Multiattack

The master assassin attacks twice.

Shortsword

Melee Weapon Attack: +11 to hit, reach 5 ft., one target. Hit: 8 (1d6 + 5) piercing damage. The target makes a DC 19 Constitution saving throw taking 17 (5d6) poison damage on a failure or half as much damage on a success.

Light Crossbow

Ranged Weapon Attack: +11 to hit, range 80/320 ft., one target. Hit: 9 (1d8 + 5) piercing damage. The target makes a DC 19 Constitution saving throw taking 17 (5d6) poison damage on a failure or half as much damage on a success.