Swarm of Frogs CR: 2 (450 XP)
Tiny beast, swarm, unaligned
Armor Class: 14
Hit Points: 38 (7d8 + 7)
Speed:
30 ft
, swim: 30 ft
Saving Throws: Constitution +3
Damage Resistances: non magic bludgeoning, piercing, slashing
Damage Immunities: poison
Condition Immunities: charmed, frightened, grappled, paralyzed, petrified, poisoned, prone, restrained, stunned
Senses: darkvision 60 ft., passive perception 10
Languages: NA
Challenge Rating: 2 (450 XP)
Amphibious.
The swarm of green frogs can breathe air and water.
Poisonous Skin.
A creature that touches the swarm, hits it with a melee attack while within 5 feet of it, or that ends its turn in the same space as the swarm takes 4 (1d8) poison damage.
Swarm.
The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny frog. The swarm can’t regain hit points or gain temporary hit points.
Actions
Bite.
Melee Weapon Attack: +6 to hit, reach 0 ft., one creature in the swarm’s space. Hit: 14 (4d6) piercing damage, or 7 (2d6) piercing damage if the swarm has half of its hit points or fewer.
Many-Legged Kick (recharge 6).
The frogs in the swarm kick at the same time. Each creature in the swarm’s space must succeed on a DC 14 Dexterity saving throw or be knocked prone. If a creature is prone in the swarm’s space, it takes 9 (2d8) poison damage.
A group of tiny frogs that fills a 5 foot square. There are a bunch of them!