Traits
Keen Senses
The kitsune has advantage on Wisdom (Perception) checks.
Shapechanger
The Kitsune can use its action to transform into a Cat, Crab, Octopus, Weasel, or back into its original form. It retains its own skill and saving throw proficiencies, Intelligence, Wisdom, and Charisma ability scores, health, known spells, known companion features, and multiattack in all forms. It uses the other statistics from the form it is currently in. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies.
Actions
Bite
Melee Attack Roll: [Its Strength or Dexterity modifier + your Proficieny Bonus] to hit, reach 5 ft., one target. Hit: 1d8 + [Its Strength or Dexterity modifier] Piercing damage.
Réactions
Changing Waves
When initiative is rolled the kitsune can use their Reaction to give all allies within 10 feet advantage on their Initiative roll.
The Kitsune can use this feature a number of times equal to your Wisdom modifier (minimum of 1). It regains all expended uses when it finishes a Long Rest.