Bat

Tiny beast, unaligned

Armor Class 12
Hit Points 1 (1d4 − 1)
Speed 5 ft., fly 30 ft.

STR DEX CON INT WIS CHA
2 (−4) 15 (+2) 8 (−1) 2 (−4) 12 (+1) 4 (−3)

Senses blindsight 60 ft., passive Perception 11
Languages --
Challenge 0 (10 XP)

Echolocation. The bat can't use its blindsight while deafened.
Keen Hearing. The bat has advantage on Wisdom (Perception) checks that rely on hearing.

Actions

Bite. Melee Weapon Attack: +0 to hit, reach 5 ft., one creature. Hit: 1 piercing damage.