echolocation The bat can't use its blindsight while deafened.
Keen Hearing The bat has advantage on Wisdom (Perception) checks that rely on hearing.
Bite Melee Weapon Attack: +0 to hit, reach 5 ft., one creature.
Hit: 1 piercing damage.
Talons. Melee Weapon Attack: +3 to hit, reach 5 ft., one target.
Hit: 1 slashing damage.