The skin unlocked by this item is required to complete the following achievements:
{"item_id": "38331", "name": "Bringer's Krait Shell", "description": "", "type": "Weapon", "level": "80", "rarity": "Rare", "vendor_value": "198", "icon_file_id": "574996", "icon_file_signature": "30AF530921A6FCDCDD2642D24365DBC1D5A19DC6", "default_skin": "4093", "upgrade_recipes": [], "game_types": ["Activity", "Wvw", "Dungeon", "Pve"], "flags": ["SoulBindOnUse"], "restrictions": [], "details": {"type": "Shield", "damage_type": "Physical", "min_power": "714", "max_power": "805", "defense": "54", "infusion_slots": [], "infix_upgrade": {"id": 1032, "attributes": [{"attribute": "Precision", "modifier": 75}, {"attribute": "Vitality", "modifier": 75}, {"attribute": "ConditionDuration", "modifier": 106}]}, "suffix_item_id": "", "secondary_suffix_item_id": ""}}