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.
Scout of the Wastes
Leather set. The War Within.
Scout of the Wastes is a transmog item obtained by opening weekly caches after acquiring Restored Coffer Keys.
Obtain Restored Coffer Keys
Acquire up to 4 
Restored Coffer Keys per character each week through weekly caches such as 
Seasoned Adventurer's Cache, 
Radiant Cache, or 
Awakened Mechanical Cache. Alternatively, combine 100 
Coffer Key Shards, obtainable primarily through World Quests and Worldsoul Memories.
Open weekly caches
Open your weekly caches to use the Restored Coffer Keys and obtain Scout of the Wastes along with other rewards.
Tips
Rewards from cache openings vary significantly; expect anywhere from 1600 gold to 16000+ gold per cache, with or without gear drops.