WoW Transmog — Browse All Transmog Sets
Browse all 3,100+ World of Warcraft transmog appearance sets. Filter by expansion, armor type (Cloth, Leather, Mail, Plate, Cosmetic), and PvP sets. Track your wardrobe completion across all expansions.
Browse transmog sets from raids, dungeons, PvP, and quests across all expansions. Filter by armor type (plate, mail, leather, cloth) and source. Track which appearances you own and which you still need via Battle.net sync.
Elementium Deathplate Battlearmor
Plate set. Wrath of the Lich King. Considering their placeholder, this pair go gauntlets will most likely mimic the warrior tier 12; a very nice look if I daresay.
The Elementium Deathplate Battlearmor is a crafted plate set obtainable through blacksmithing or purchase from other players.
Gather or purchase materials
Collect Elementium Bars, Volatile Fire, 
Living Embers, and Chaos Orbs. You can farm these materials yourself or buy them from the Auction House, then hire a blacksmith to craft the armor for a tip.