Gjalla (Yell, Scream)

Arcanamm: Chill the Battle Like Ghosts

Shaping Time: 1 day

Effect Occurs: Immediately or when conditions are met after activation

Usable By: The runegraver or the possessor of the rune

Abilities

The Gjalla rune is often carved on a bead that can easily be knotted or threaded onto a necklace.
As a reaction, when you rub the rune, for the next minute, when you yell in battle, your voice distracts all enemies within 120 feet. You and those you designate can attack at advantage against your enemies. As a bonus action, you can choose to target one enemy within range who must make a Wisdom saving through versus the runegraver’s save DC. On a failed saving throw, the target is frightened for one minute. As long as it is still within range, it remains frightened. Once out of range, it can re-attempt its saving throw each round to end the frightened condition. As long as one creature is affected by the frightened condition, you cannot select another creature to target with this effect.