Swarm of Insects

Different kinds of insects can gather in swarms, and each swarm has the special characteristics described below.
Swarm of Beetles A swarm of beetles gains a burrowing speed of 5 feet.
Swarm of Centipedes A creature reduced to 0 hit points by a swarm of centipedes is stable but poisoned for 1 hour, even after regaining hit points, and paralyzed while poisoned in this way.
Swarm of Spiders A swarm of spiders has the following additional traits. Spider Climb. The swarm can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Web Sense. While in contact with a web, the swarm knows the exact location of any other creature in contact with the same web. Web Walker. The swarm ignores movement restrictions caused by webbing.
Swarm of Wasps A swarm of wasps has a walking speed of 5 feet, a flying speed of 30 feet, and no climbing speed.

Swarm of Insects

Different kinds of insects can gather in swarms, and each swarm has the special characteristics.

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Armor Class	12 (natural armor)
Hit Points	5d8
Speed	20ft.	Climb 20ft.
Strength	3 (-4)
Dexterity	13 (+1)
Constitution	10 (+0)
Intelligence	1 (-5)
Wisdom	7 (-2)
Charisma	1 (-5)
Damage Resistances	Bludgeoning	Piercing	Slashing
Condition Immunities	Charmed	Frightened	Paralyzed
Petrified	Prone	Restrained	Stunned
Senses	Blindsight 10ft.	Passive Perception 8
Languages	---
Challenge	1/2 (100 XP)
Special	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 insect. The swarm	can't regain hit points or	gain temporary hit points
Action	Bites	Melee Weapon Attack	d20+3 to hit
Reach 0 ft., one target in the swarm's space	Hit 4d4 piercing damage,	or 2d4 piercing damage if the	swarm has half of its hit points or fewer