Swarm of Rats
Source: Monster Manual (2024) p. 370. Available in the SRD and the Free Rules (2024)
Animals
Use these stat blocks to represent the creatures they’re named for or other similar creatures. For example, the Panther stat block can also represent a mountain lion, while the Giant Goat stat block might represent a buffalo. Any of these stat blocks might also serve as fantastical animals with distinctive names and cosmetic details unique to your D&D adventures.
"name": "Swarm of Rats (XMM)"
"size": "Medium"
"type": "beast"
"alignment": "Unaligned"
"ac": !!int "10"
"hp": !!int "14"
"hit_dice": "4d8 - 4"
"modifier": !!int "0"
"stats":
- !!int "9"
- !!int "11"
- !!int "9"
- !!int "2"
- !!int "10"
- !!int "3"
"speed": "30 ft., climb 30 ft."
"damage_resistances": "bludgeoning, piercing, slashing"
"condition_immunities": "[charmed](../../../Compendium/rules/conditions#charmed), [frightened](../../../Compendium/rules/conditions#frightened),\
\ [grappled](../../../Compendium/rules/conditions#grappled), [paralyzed](../../../Compendium/rules/conditions#paralyzed),\
\ [petrified](../../../Compendium/rules/conditions#petrified), [prone](../../../Compendium/rules/conditions#prone),\
\ [restrained](../../../Compendium/rules/conditions#restrained), [stunned](../../../Compendium/rules/conditions#stunned)"
"senses": "[Darkvision](../../../Compendium/rules/senses#darkvision) 30 ft., passive Perception\
\ 10"
"languages": ""
"cr": "1/4"
"traits":
- "desc": "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](../../../Compendium/rules/variant-rules/hit-points-xphb)\
\ or gain [Temporary Hit Points](../../../Compendium/rules/variant-rules/temporary-hit-points-xphb)."
"name": "Swarm"
"actions":
- "desc": "*Melee Attack Roll:* +2, reach 5 ft. *Hit:* 5 (2d4) Piercing damage,\
\ or 2 (1d4) Piercing damage if the swarm is [Bloodied](../../../Compendium/rules/conditions#bloodied)."
"name": "Bites"
"source":
- "XMM"
"image": "Compendium/bestiary/beast/token/swarm-of-rats-xmm.webp"
