Required to complete the following achievements:
{"item_id": "74017", "name": "Entraînement à la Furtivité du Sanctuaire d'obsidienne", "type": "Trophy", "level": "0", "rarity": "Exotic", "vendor_value": "264", "icon_file_id": "1205463", "icon_file_signature": "9A3A400B9A110359FFEF06A4122DFAACACB6F0CD", "upgrade_recipes": [], "game_types": ["Wvw", "Dungeon", "Pve"], "flags": ["AccountBound", "NoMysticForge", "NoSalvage", "DeleteWarning", "AccountBindOnUse"], "restrictions": []}