Horn of Blasting
From OSE SRD
A horn that can be blown to release a blast of destructive noise.
- Creatures: Within a 100’ long cone (20’ wide at the end) suffer 2d6 damage.
- Deafness: Affected creatures are also deafened for one turn (save versus spells to avoid).
- Buildings: At the referee’s discretion, the horn may also be able to damage objects and buildings (e.g. a single blast might be enough to destroy a simple cottage; a 10’ section of castle wall might require three blasts).
- Frequency: The horn may be used once per turn.