Reef Shark

Medium beast, unaligned

Armor Class 12 (natural)

Hit Points 22 (4d8+4)

Speed swim 40 ft.

Challenge CR 1/2 (100 XP) · Proficiency bonus +2

STR14+2

DEX13+1

CON13+1

INT1−5

WIS10+0

CHA4−3

Skills: Perception +2

Senses: blindsight 30 ft., passive perception 12

Traits

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

Water Breathing. The shark can breathe only underwater.

Actions

Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2) piercing damage.