Ala Trea´s Horn Fragment

A fragment of Ala Treas Horn broken of during the fighting and bequeathed as a sign of friendship. Through the splintering, the horn fragment seems to possess an indent able to fit another small shard or something similar.

While attuned:

• You gain resistance to one of: fire, cold, or lightning (choose at dawn).

• 1/day you can release a Harmonic Pulse:
  Creatures in a 10-ft radius make a DC 14 Dex save or take 3d8 damage of the selected element (half on success).

• Acts as a spellcasting focus.

Notes: Set: Constitution Score, Buff, Jewelry