The skin unlocked by this item is required to complete the following achievements:
{"name": "Vigorous Bandit Sunderer", "description": "", "type": "Weapon", "level": 40, "rarity": "Rare", "vendor_value": 2578, "default_skin": 4020, "game_types": ["Activity", "Wvw", "Dungeon", "Pve"], "flags": ["NoSalvage", "NoSell", "SoulbindOnAcquire", "SoulBindOnUse"], "restrictions": [], "id": 35263, "chat_link": "[&AgG/iQAA]", "details": {"type": "Greatsword", "damage_type": "Physical", "min_power": 415, "max_power": 459, "defense": 0, "infusion_slots": [], "attribute_adjustment": 234.288, "infix_upgrade": {"id": 146, "attributes": [{"attribute": "Power", "modifier": 82}, {"attribute": "Vitality", "modifier": 59}]}}}