Black Sands Agent

Sneak Attack. Once per turn, the assassin deals an extra 7 (2d6) damage when it hits a target with a weapon attack and has advantage on the attack roll, or when the target is within 5 feet of an ally of the assassin that isn't incapacitated and the assassin doesn't have disadvantage on the attack roll.

Breezy Nimbleness. Attacks of opportunity against the assassin have disadvantage.

Multiattack. The assassin makes two shortsword attacks.

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

Light Crossbow. Ranged Weapon Attack: +5 to hit, range 80/320 ft., one target. Hit: 7 (1d8 + 3) piercing damage.damage.

Soft Landing. If the assassin takes fall damage, it can use its reaction to reduce the damage by up to 15.