History of Winterhart Cover

Overview

Winterhart Cover is a Legendary Warlock helmet. The flavor text is the Dawning greeting "We are the last city of Humans...", attributed to Tyra Karn on Destinypedia. The Cover is the Warlock helmet. It is a cosmetic-leaning armor piece with no named perk or god roll in the sources I used.

Acquisition

Destinypedia lists the Winterhart set as sold by Tess Everis at the Eververse Trading Company for the 2017 Dawning (the Curse of Osiris era); the data here lists Bright Engrams. The Destiny 2 Wiki confirms Winterhart as a Dawning armor set for all three classes. Names by class: Hunter (Mask, Grips, Vest, Strides, Cloak), Titan (Helm, Gauntlets, Plate, Greaves, Mark), Warlock (Cover, Gloves, Robes, Boots, Bond).