Cluckonomicon is a Unique Two-Handed Bludgeoning in Diablo IV Season 15 for All classes. It comes from World drop: any Unique source - Helltide, Nightmare Dungeons, The Pit, Whisper caches, Infernal Hordes, Undercity, Purveyor of Curiosities gambling (3.2.1: "All Unique items are now available to drop at level 1, and in any Difficulty").
Unique power
Pecking loose stones grant Henlightenment.
Affixes
-[196 - 214] Intelligence (196-214)
+[19.0 - 33.0]% Shrine Buff Duration (19.0-33.0)
+[8 - 12] Pickup Radius (8-12)
+[196 - 266] Life On Hit (196-266)
Where it drops
World drop: any Unique source - Helltide, Nightmare Dungeons, The Pit, Whisper caches, Infernal Hordes, Undercity, Purveyor of Curiosities gambling (3.2.1: "All Unique items are now available to drop at level 1, and in any Difficulty")