The skin unlocked by this item is required to complete the following achievements:
{"name": "Fusil-harpon ogre nécrophage", "description": "", "type": "Weapon", "level": 65, "rarity": "Rare", "vendor_value": 248, "default_skin": 4025, "game_types": ["Activity", "Wvw", "Dungeon", "Pve"], "flags": ["SoulBindOnUse"], "restrictions": [], "id": 14875, "chat_link": "[&AgEbOgAA]", "details": {"type": "Speargun", "damage_type": "Physical", "min_power": 617, "max_power": 682, "defense": 0, "infusion_slots": [], "attribute_adjustment": 448.272, "infix_upgrade": {"id": 160, "attributes": [{"attribute": "Power", "modifier": 112}, {"attribute": "Vitality", "modifier": 112}, {"attribute": "ConditionDamage", "modifier": 157}]}}}