Werefox

Shapechanger. The werefox can use its action to polymorph into a fox-humanoid hybrid or into a fox, or back into its true form, which is humanoid. Its statistics, other than its AC, are the same in each form. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies.

Keen Hearing and Smell. The werefox has advantage on Wisdom (Perception) checks that rely on hearing or smell.

Darkvision. The werefox can see 30 feet in darkness as if it were bright light, and 30 feet as if it were dim light

Multiattack. (Humanoid or Hybrid Form Only). The werefox makes two attacks: two with its weapon(humanoid form) or one with its bite and one with its claws (hybrid form).

Bite (Fox or Hybrid Form Only). Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2) piercing damage. If the target is a humanoid, it must succeed on a DC 12 Constitution saving throw or be cursed with werefox lycanthropy.

Claws. (Hybrid Form Only). Melee Weapon Attack: +4 to hit, reach 5 ft., one creature. Hit: 7 (2d4 + 2) slashing damage.

Spear (Humanoid Form Only). Melee or Ranged Weapon Attack: +4 to hit, reach 5 ft. or range 20/60 ft., one creature. Hit: 5 (1d6 + 2) piercing damage, or 6 (1d8 + 2) piercing damage if used with two hands to make a melee attack.

Slippery. The Werefox has Advantage on Stealth checks and Disengage actions if it cannot be seen by hostile creatures, and is in either Fox or Hybrid form.