Rat
Tiny Beast, unaligned
10 XP
Special Abilities
Keen Smell
The rat has advantage on Wisdom (Perception) checks that rely on smell.
Actions
Bite
Melee Weapon Attack: +0 to hit, reach 5 ft., one target. Hit: 1 piercing damage.
Quick Reference
Running This Encounter
Rats are best used in swarms rather than individually, as a single rat poses virtually no threat to adventurers. Use them to create atmosphere in dungeons, sewers, and urban environments, or as a prelude to a larger encounter. They can serve as a distraction, a source of disease, or as the minions of a larger creature like a giant rat or rat king. Consider environmental hazards that accompany rat infestations, such as slippery surfaces or collapsing structures weakened by their tunneling.
Combat Tactics
Rats flee from confrontation unless cornered or defending a nest, prioritizing escape over combat. When forced to fight, they attack the nearest target with their bite, but their minimal damage output means they are only dangerous in overwhelming numbers. Use swarms of 10+ rats to pose any meaningful threat, relying on pack behavior and swarming tactics rather than individual prowess.
Environment & Setting
Rats thrive in urban settings, dungeons, sewers, caves, and anywhere with available food and darkness. They are commonly found in abandoned buildings, granaries, ships, and underground settlements where they can establish colonies.