Argent Veil is a Unique Ring in Diablo IV Season 15. It drops from Andariel (Echo of Andariel).
Unique power
Arbiter's Evade triggers a random equipped non-Channeled Core Skill for every 2.0 meters traveled. Core Skills deal [5 - 15]%[x] increased damage during Arbiter's Evade and for 4 seconds after.