. . . "The Attack of Humungado is the sixty-fourth episode of Transformers: Rescue Bots. It first aired in the United States on March 07, 2015 on Discovery Family."@en . "The Attack of Humungado"@en . . "The Attack of Humungado is the sixty-fourth episode of Transformers: Rescue Bots. It first aired in the United States on March 07, 2015 on Discovery Family."@en .