History of Winterhart

Winterhart is a Legendary armor set themed for The Dawning 2017, with pieces such as Winterhart Mark, Winterhart Mask, Winterhart Vest, Winterhart Helm, Winterhart Bond, Winterhart Grips and Winterhart Cloak. It dropped from Bright Engrams via Eververse, not from an activity; the D2 Wiki lists it as Season 2.