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.
Arathi Crusader's Armor
Plate set. The War Within.
Arathi Crusader's Armor is a transmog set obtainable from 
Arathi Champion's Spoils, purchased from Raen Dawncavalyr in Hallowfall.
Purchase Arathi Champion's Spoils
Find Raen Dawncavalyr at 28.2, 56.0 in Hallowfall and purchase Arathi Champion's Spoils. Open the box to receive a non-duplicate piece of Arathi armor your class can equip.
Tips
After collecting all armor pieces your class can equip, the boxes will begin dropping duplicate pieces or items from other armor classes like cloaks.