The Butcher's Cleaver - Unique - Diablo IV Season 15
The Butcher's Cleaver is a Unique Main Hand in Diablo IV Season 15 for All classes. It drops from The Butcher.
Unique power
Your attacks Critically Strike Injured Enemies. Killing Elites Fears and Slows nearby enemies by [85 - 95]% for 2 seconds.
Affixes
Weapon Damage
Critical Strike Damage Multiplier
Where it drops
General Unique Pool: can drop from every Lair Boss encounter
World drop (any difficulty, drop rate scales with Torment tier)
The Butcher (Greater Lair Boss, 1x Greater Lair Key) - dedicated multi-class Unique
Dedicated drop: The Butcher (Greater Lair Boss, Gea Kul, Torment 1+; Boss Trophy: Fresh Meat)
Horadric Cube: Item Transmutation (Amalgamation) - 5x Fresh Meat (Boss Trophy) rolls a Unique from this boss's pool; can roll Mythic quality with the 'Crafted' tag
Horadric Cube: Item Transmutation (Upgrade to Unique) - Common item of the same slot + 1 Enhanced Primordial Dust + 10 Primordial Dust (random Unique of that slot)
General Unique Pool - every Lair Boss (Initiate, Greater, Exalted, Belial) can drop it in addition to their dedicated table (one guide's Boss Loot Table Cheat Sheet)