Pond Lurker Horn

Weapon Rally: Grants advantage against fear effect and Stress checks. Poison Drinker: Grants resistance to poison to chosen creatures within 90ft. Requires concentration. Sonic Waves: Forces hostile creatures within 10ft to make a Constitution save or be deafened or stunned (depending on the creature). Constitution Save is based on the wielder's Charisma. (= 8 + Charisma modifier + half your level.) Uncommon

A large hunting horn fashioned from the internal organs and bone pipes of a Pond Lurker (magical creature).