Giant Rat

Small Beast, Unaligned

STR
7 (-2)
DEX
15 (+2)
CON
11 (+0)
INT
2 (-4)
WIS
10 (+0)
CHA
4 (-3)
Keen Smell.

The rat has advantage on Wisdom (Perception) checks that rely on smell.

Pack Tactics.

The rat has advantage on an attack roll against a creature if at least one of the rat's allies is within 5 feet of the creature and the ally isn't incapacitated.

Actions

Bite.

Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 4 (1d4 + 2) piercing damage.

Find this creature in the encounter builder

Giant Rat

Source: Monster Manual (2014), p. 327 - Licenses and attribution