Horn of Blasting
An ancient horn that creates a 100โ-long cone (20โ wide at end) of sonic destruction when blown, up to once per turn (10 minutes).

- Creatures in cone must Save vs Spells.
- On a failure, they take 2d6 damage and are deafened for 1 turn (10 minutes).
- On a success, they take 1/2 damage.
- Creatures and objects made of glass or crystal have disadvantage on the save and take double damage (4d6 base).
- Buildings and objects in cone may also be damaged or destroyed.