Shortsword

Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 6 (1d6 + 3) piercing damage plus 10 (3d6) poison damage.

Hand Crossbow

Ranged Weapon Attack: +6 to hit, range 30/120 ft., one target. Hit: 6 (1d6 + 3) piercing damage plus 10 (3d6) poison damage.

Anguished Breath (Recharge 5-6)

The assassin exhales a shadowy maelstrom of anguish in a 15-foot cone. Each creature in that area makes a DC 12 Wisdom saving throw taking 22 (4d8) necrotic damage on a failed save or half damage on a success.