b'Swarm, Rats \n'b' A squirming, roiling mass of squeaking rats draws closer, teeth flashing and claws scratching everything in its path. \n'b'  Medium   swarm  of Tiny beasts,  unaligned  \n'b'  Armor Class  10  Hit Points  24 (7d8 \xe2\x80\x93 7)  Speed  30 ft.\n'b' STATS STR: 9 (-1) DEX:  11 (+0)  CON:  9 (-1)  INT:  2 (-4)  WIS:  10 (+0)  CHA:  3 (-4)  \n'b'\n'b'\n'b'\n'b'\n'b'\n'b'     Damage Resistances  bludgeoning, piercing, slashing  Condition Immunities   charmed ,  frightened ,  grappled ,  paralyzed ,  petrified , prone,  restrained ,  stunned   Senses   darkvision  30 ft., passive Perception 10  Languages  \xe2\x80\x93  Challenge  1/4 (50 XP) \n'b' Special Traits \n'b'   Keen Smell : The swarm has advantage on  Wisdom  (Perception) checks that rely on smell. \n'b'  Swarm : The swarm can occupy another creature\xe2\x80\x99s space and vice versa, and the swarm can move through any opening large enough for a Tiny rat. The swarm can\xe2\x80\x99t regain hit points or gain temporary hit points. \n'b'  Actions \n'b'   Bites :  Melee Weapon Attack : +2 to hit, reach 0 ft., one target in the swarm\xe2\x80\x99s space.  Hit : 7 (2d6) piercing damage, or 3 (1d6) piercing damage if the swarm has half of its hit points or fewer.'