Deathgrip is a Unique Gloves in Diablo IV Season 15. It drops from Grigoire, the Galvanic Saint.
Unique power
Your maximum number of Skeleton Warriors is increased by 1. Skeleton Warriors cleave with their attacks and deal [40 - 50]%[x] increased damage. Commanding them onto a target increases the damage that target takes from your Skeleton Warriors by [40 - 50]%.
Affixes
+1-2 to Skeleton Warrior Skills
Where it drops
Grigoire, the Galvanic Saint (Lord of Hatred loot) per one guide
Random world drop / any Lair Boss (one guide: 'drops at any Difficulty Tier, increased drop rate per Torment tier'); 3.2.1: all Uniques drop from level 1 in any Difficulty; targetable via Horadric Cube reroll