Beastly Howl

A visage of a werewolf surrounds you, and your howl mingles with that of hundreds of wolves. and enemy that can see or hear you has to make a Charisma saving throw or be frightened, and if fails, roll an additional Constitution saving throw or be stunned. Any allies that see or hear you are invigorated by the display of strength, gain 2d10 temporary hitpoints, are immune to being Frightened or Charmed, and have advantage on any saving throws applied by magical means