Death knight sets

Death knight sets refer to a collection of equipment with a death knight class restriction that provides an additional bonus when worn together. Death knights have fewer equipment sets than most classes, but still have many to choose from.

Tier sets

 * Tier 7 (10-man), Heroes' Scourgeborne Battlegear, Plate
 * Tier 7 (25-man), Valorous Scourgeborne Battlegear, Plate
 * Tier 8 (10-man), Valorous Darkruned Battlegear, Plate
 * Tier 8 (25-man), Conqueror's Darkruned Battlegear, Plate
 * Tier 9 (10-man), Conqueror's Thassarian's Battlegear, Conqueror's Thassarian's Plate
 * Tier 9 (25-man), Triumphant Thassarian's Battlegear, Triumphant Thassarian's Plate
 * Tier 9 (10-man), Conqueror's Koltira's Battlegear, Conqueror's Koltira's Plate
 * Tier 9 (25-man), Triumphant Koltira's Battlegear, Triumphant Koltira's Plate
 * Tier 10 (10-man), Scourgelord's Battlegear, Scourgelord's Plate
 * Tier 10 (25-man), Sanctified Scourgelord's Battlegear, Sanctified Scourgelord's Plate
 * Tier 11, Magma Plated Battlegear, Magma Plated Battlearmor
 * Tier 12, Elementium Deathplate Battlegear, Elementium Deathplate Battlearmor
 * Tier 13, Necrotic Boneplate Battlegear, Necrotic Boneplate Armor
 * Tier 14, Battlegear of the Lost Catacomb, Plate of the Lost Catacomb
 * Tier 15, Battleplate of the All-Consuming Maw, Plate of the All-Consuming Maw
 * Tier 16, Battleplate of Cyclopean Dread, Plate of Cyclopean Dread
 * Tier 17, Ogreskull Boneplate Battlegear, Blacksteel Battleplate
 * Tier 18, Demongaze Armor, Demonbreaker Wargear
 * Tier 19, Dreadwyrm Battleplate
 * Tier 20, Gravewarden Armaments

PvP sets

 * Season 5, Savage Gladiator's Desecration
 * Season 5, Hateful Gladiator's Desecration
 * Season 5, Deadly Gladiator's Desecration
 * Season 6, Furious Gladiator's Desecration
 * Season 7, Relentless Gladiator's Desecration
 * Season 8, Wrathful Gladiator's Desecration
 * Season 9, Bloodthirsty Gladiator's Desecration
 * Season 9, Vicious Gladiator's Desecration
 * Season 10, Ruthless Gladiator's Desecration
 * Season 11, Cataclysmic Gladiator's Desecration
 * Season 12, Dreadful Gladiator's Desecration
 * Season 12, Malevolent Gladiator's Desecration
 * Season 13, Tyrannical Gladiator's Desecration
 * Season 14, Grievous Gladiator's Desecration
 * Season 15, Prideful Gladiator's Desecration