Swarm of Poisonous Snakes

Beast (Swarm) , Unaligned

Armor Class: 14 Hit Points: 43 (8d6) Speed: walk: 6 sqr. (9m), swim: 6 sqr. (9m)

Passive Perception: 10 Proficiency Bonus: 2

STRDEXCONINTWISCHA
8 (-1)18 (+4)11 (+0)1 (-5)10 (+0)3 (-4)
Actions

Bites: melee attack +6 to hit, reach 0 sqr. (0m), one creature in the swarm’s space. 8 (2d6) piercing damage, or 3 (1d6) piercing damage if the swarm has half of its hit points or fewer. The target must make a DC 10 Constitution saving throw, taking 14 (4d6) poison damage on a failed save, or half as much damage on a successful one.