Hybrid Poisoner

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

Any creature that touches the hybrid or hits it with a melee attack while within 5 feet of it takes 3 (1d6) Poison damage.

Melee Weapon Attack +6 to hit, reach 5 ft., one target. 7 (2d6) Bludgeoning damage, and the target must succeed on a DC 12 Constitution saving throw or become Poisoned for 1 minute. At the end of each of the Poisoned target's turns, it must repeat the save, taking 3 (1d6) Poison damage on a failed save, or ending the effect on itself on a successful one.