The skin unlocked by this item is required to complete the following achievements:
{"item_id": "18743", "name": "Parure de forgeron", "type": "Armor", "level": "80", "rarity": "Exotic", "vendor_value": "396", "icon_file_id": "61485", "icon_file_signature": "9C499DE410191B0F270FBA0A0A93CF417B4AE516", "default_skin": "670", "upgrade_recipes": [], "game_types": ["Activity", "Wvw", "Dungeon", "Pve"], "flags": ["AccountBound", "NoSell", "SoulBindOnUse"], "restrictions": [], "details": {"type": "Coat", "weight_class": "Light", "defense": "314", "infusion_slots": [], "infix_upgrade": {"id": 158, "attributes": [{"attribute": "Power", "modifier": 96}, {"attribute": "Precision", "modifier": 96}, {"attribute": "Toughness", "modifier": 134}]}, "suffix_item_id": "24851", "secondary_suffix_item_id": ""}}