This item is acquired in-game. See its sources below.
An Uncommon Plate Chest, item level 44, requires level 40, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
In the Appearances collection, Storm-Tempered Breastplate is listed as World Drop. Appearance ID: 22638. 4 other items wear the same appearance:
Read from the World of Warcraft client build files.
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Storm-Tempered Breastplate suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Storm-Tempered Breastplate uses icon file 968996, which 11 other items also use. The 8 closest by item ID:
Black Tooth Grunt's Breastplate ID 169281 · Armor - Plate · item level 60Felbane Breastplate ID 124569 · Armor - Plate · item level 44Blacksteel Chestplate ID 120393 · Armor - Plate · item level 44Bouldercrush Breastplate ID 118946 · Armor - Plate · item level 44Heartsmasher Chestplate ID 116255 · Armor - Plate · item level 44Chestplate of Runed Earth ID 116243 · Armor - Plate · item level 44Chestplate of Destructive Resonance ID 116235 · Armor - Plate · item level 44Crazed Bomber's Breastplate ID 114499 · Armor - Plate · item level 44Blizzard numbers items as they are created, so the named items next to ID 147231 (147226 to 147236) were usually added in the same batch as Storm-Tempered Breastplate: the same quest line, zone, vendor or reward set.
Fel-Treated Bracers ID 147226 · Armor - Leather · item level 44
Galvanized Stormscale Bracers ID 147227 · Armor - Mail · item level 44
Storm-Tempered Bracers ID 147228 · Armor - Plate · item level 44
Fel-Treated Chestguard ID 147229 · Armor - Leather · item level 44
Galvanized Stormscale Chestguard ID 147230 · Armor - Mail · item level 44
Ley-Touched Robes ID 147232 · Armor - Cloth · item level 44
Ley-Touched Sandals ID 147233 · Armor - Cloth · item level 44
Fel-Treated Boots ID 147234 · Armor - Leather · item level 44
Galvanized Stormscale Boots ID 147235 · Armor - Mail · item level 44
Storm-Tempered Greaves ID 147236 · Armor - Plate · item level 44The raw ItemSparse values for item 147231 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB