During your battles with the Scourge in Naxxramas, should you come across desecrated battlements and wartorn plate scraps, return them to me and I shall craft for you a piece of armor worn by heroes.
Tavoite
Korfax at Light's Hope Chapel in the Eastern Plaguelands will make Dreadnaught Sabatons if you bring him the following items: 1 Desecrated Sabatons, 12 Wartorn Plate Scraps, 2 Arcanite Bars and 3 Cured Rugged Hides.