Gore

Melee Weapon Attack: +8 to hit, 5 ft., one target, 23 (4d8+5) piercing damage + 9 (2d8) necrotic or radiant (hippopotamus's choice).

Divine Cacophony (Recharge 5-6)

Opens its jaws and releases a cacophony of otherworldly screams songs and roars from the Upper or Lower Planes in a 30' cone. Each creature in that area: 21 (6d6) necrotic or radiant (hippopotamus's choice) and is stunned until the end of its next turn (DC 15 Con half damage not stunned).

Healing Rumble (2/Day)

Touches another with its snout as it hums tone that reverberates through its jaw. Target magically regains 10 (3d6) hp and freed from any disease poison blindness or deafness.