Read from the World of Warcraft client build files.
How Cosmic Gladiator's Drape Compares
Who It Suits
Cosmic Gladiator's Drape carries Agility or Strength or Intellect, the primary stat of Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Beast Mastery, Marksmanship and Survival Hunter; Assassination, Outlaw and Subtlety Rogue; Discipline, Holy and Shadow Priest; Blood, Frost and Unholy Death Knight; Elemental, Enhancement and Restoration Shaman; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Cosmic Gladiator's Drape is part of the transmog set Cosmic Gladiator's Satin Armor (Priest only), which the Appearances collection lists in 2 versions. The other 14 pieces:
Cosmic Gladiator's Drape is part of the transmog set Eternal Gladiator's Satin Armor (Priest only), which the Appearances collection lists in 2 versions. The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 186781 (186776 to 186786) were usually added in the same batch as Cosmic Gladiator's Drape: the same quest line, zone, vendor or reward set.