Those who have been reformatted by Unicron to serve him are known as Heralds of Unicron. Experience the epic universe of Transformers robots with the Transformers Herald of Unicron toy! The 7.5-inch (19 cm) Leader Class figure converts from robot action figure to tank mode in 22 steps. With intricate poseability and an attachable blaster, this Herald of Unicron action figure makes an awesome addition to any collection.