Roll20 uses cookies to improve your experience on our site. Cookies enable you to enjoy certain features, social sharing functionality, and tailor message and display ads to your interests on our site and others. They also help us understand how our site is being used. By continuing to use our site, you consent to our use of cookies. Update your cookie preferences .
×
Create a free account

D&D 5th Edition

Compendium

Type to search for a spell, item, class — anything!

Advertisement Create a free account

Swarm of Rats

Ready to play? Build unlimited D&D characters Create Now

These D&D 5E Free Basic Rules only contain a fraction of the races, subclasses, backgrounds, feats, items, monsters, spells, and other content available on Roll20. Check out the Player's Handbook to add dozens of more player options to the Charactermancer, the Dungeon Master's Guide to expand on the tools available for DMs, and the Monster Manual to add hundreds of more unique creatures (including token artwork) to fight!

Traits

Keen Smell: The swarm has advantage on Wisdom (Perception) checks that rely on smell.

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 rat. The swarm can't regain hit points or gain temporary hit points.

Actions

Bites: Melee Weapon Attack: +2 to hit, reach 0 ft., one target in the swarm's space. Hit: 7 (2d6) piercing damage, or 3 (1d6) piercing damage if the swarm has half of its hit points or fewer.

Attributes

Swarm of Rats

Medium swarm of tiny beasts, Unaligned
  • Armor Class 10
  • Hit Points 24 (7d8-7)
  • Speed 30 ft.
STR
9 (-1)
DEX
11 (+0)
CON
9 (-1)
INT
2 (-4)
WIS
10 (+0)
CHA
3 (-4)
  • Damage Resistance Bludgeoning, Piercing, Slashing
  • Condition Immunities Charmed, Frightened, Grappled, Paralyzed, Petrified, Prone, Restrained, Stunned
  • Senses Darkvision 30 Ft., passive Perception 10
  • Challenge 1/4 (50 XP)
  • Keen Smell. The swarm has advantage on Wisdom (Perception) checks that rely on smell.
  • 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 rat. The swarm can't regain hit points or gain temporary hit points.

Actions


  • Bites (swarm has more than half HP). Melee Weapon Attack: +2 to hit, reach 0 ft., one target in the swarm's space. Hit: (2d6) piercing damage.
  • Bites (swarm has half HP or less). Melee Weapon Attack: +2 to hit, reach 0 ft., one target in the swarm's space. Hit: (1d6) piercing damage.