39 transmog appearances in Ulduar.
Belt of the BetrayedMail Waist
Belt of the Blood PitMail Waist
Combatant's BootbladeOne-Hand
Conqueror's Aegis FaceguardPlate Head
Conqueror's Circlet of SanctificationCloth Head
Conqueror's Darkruned FaceguardPlate Head
Conqueror's Deathbringer HoodCloth Head
Conqueror's Glaivedancer HelmetLeather Head
Conqueror's Kirin Tor HoodCloth Head
Conqueror's Nightsong CoverLeather Head
Conqueror's Scourgestalker HeadpieceMail HeadConqueror's Siegebreaker GreathelmPlate HeadConqueror's Steelfist HelmetLeather Head
Conqueror's Terrorblade HelmetLeather Head
Conqueror's Worldbreaker HelmMail Head
Embrace of the GladiatorLeather Chest
Gauntlets of the Thunder GodPlate Hands
Guise of the Midgard SerpentLeather Head
Handwraps of ResonanceCloth Hands
Legacy of ThunderOne-Hand
Leggings of Lost LoveCloth Legs
Leggings of Unstable DischargeCloth Legs
Pauldrons of the CombatantMail Shoulder
Skyforge CrossbowRanged
Valorous Aegis ShoulderguardsPlate Shoulder
Valorous Darkruned ShoulderplatesPlate Shoulder
Valorous Deathbringer ShoulderpadsCloth Shoulder
Valorous Glaivedancer PauldronsLeather ShoulderValorous Kirin Tor ShoulderpadsCloth Shoulder
Valorous Nightsong MantleLeather ShoulderValorous Scourgestalker SpauldersMail ShoulderValorous Shoulderpads of SanctificationCloth ShoulderValorous Siegebreaker PauldronsPlate ShoulderValorous Steelfist PauldronsLeather ShoulderValorous Terrorblade PauldronsLeather ShoulderValorous Worldbreaker ShoulderpadsMail Shoulder
Vulmir, the Northern TempestOne-Hand
Warhelm of the ChampionPlate Head
Wisdom's HoldShieldSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Thorim this reset.