This achievement is currently not available in the Guild Wars 2 API and you are seeing the last known version. The achievement has either been removed from the game or needs to be rediscovered.
Part of Lo que yace dentro Objectives Desbloquea 18 diseños de armadura de operaciones especiales
Tiers Objectives 6 12 18 Total Achievement Points 1 3 6 10
Rewards Data {"id": 5686,
"name": "Colección de armaduras de operaciones especiales",
"description": "",
"requirement": "Desbloquea 18 diseños de armadura de operaciones especiales",
"locked_text": "",
"type": "ItemSet",
"flags":
["Pvp", "RepairOnLogin", "Permanent"
], "bits":
[{"type": "Skin",
"id": 11338
}, {"type": "Skin",
"id": 11287
}, {"type": "Skin",
"id": 11337
}, {"type": "Skin",
"id": 11329
}, {"type": "Skin",
"id": 11272
}, {"type": "Skin",
"id": 11345
}, {"type": "Skin",
"id": 11327
}, {"type": "Skin",
"id": 11335
}, {"type": "Skin",
"id": 11318
}, {"type": "Skin",
"id": 11269
}, {"type": "Skin",
"id": 11263
}, {"type": "Skin",
"id": 11260
}, {"type": "Skin",
"id": 11315
}, {"type": "Skin",
"id": 11264
}, {"type": "Skin",
"id": 11334
}, {"type": "Skin",
"id": 11332
}, {"type": "Skin",
"id": 11348
}, {"type": "Skin",
"id": 11289
} ], "tiers":
[{"count": 6,
"points": 1
}, {"count": 12,
"points": 3
}, {"count": 18,
"points": 6
} ], "rewards":
[{"type": "Item",
"id": 99767,
"count": 1
} ] }