Grumink the Renegade

During its first turn, Grumink has advantage on attack rolls against any creature that hasn't taken a turn. Any hit Grumink scores against a surprised creature is a critical hit.

If Grumink is subjected to an effect that allows it to make a Dexterity saving throw to take only half damage, Grumink instead takes no damage if it succeeds on the saving throw, and only half damage if it fails.

Grumink deals an extra 14 (4d6) 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 Grumink that isn't incapacitated and Grumink doesn't have disadvantage on the attack roll.

1/TURN

Grumink makes two shortsword attacks.

Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 6 (1d6 + 3) piercing damage, and the target must make a DC 15 Constitution saving throw, taking 24 (7d6) poison damage on a failed save, or half as much damage on a successful one.

Ranged Weapon Attack: +6 to hit, range 80/320 ft., one target. Hit: 7 (1d8 + 3) piercing damage, and the target must make a DC 15 Constitution saving throw, taking 24 (7d6) poison damage on a failed save, or half as much damage on a successful one.