Sliver of Hate is a Unique Ring 1 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
Chance on being hit to unleash Hatred, Fearing and inflicting 5,400 Corrupting damage over 5 seconds to surrounding enemies.
Affixes
x[6 - 10]% All Damage Multiplier (6-10)
+[541 - 740] Maximum Life (541-740)
+[5.0 - 8.0]% Attack Speed (5.0-8.0)
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")