Cruganus

Pack Tactics. Cruganus has Advantage on an attack roll against a creature if at least one of the Cruganus is within 5 feet of the creature and the ally doesn’t have the Incapacitated condition.

Improved Critical. Cruganus attack rolls score a critical hit on a roll of 19 or 20 on the d20.

Bite. Melee Attack Roll: +7, reach 5 ft. Hit: 8 (1d10 + 4) Piercing damage. If the target is a creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.

Second Wind. Cruganus can use a bonus action on its turn to regain hit points equal to 1d10 + its level in this class. Once it uses this feature, it must finish a short or long rest before it can use it again.

Defender. Cruganus can use its reaction to impose disadvantage on the attack roll of a creature within 5 feet of it whose target isn’t the sidekick, provided the sidekick can see the attacker.