Urgent Order! Yamato, Shoot Iscandar! - S1.E5

The Yamato and two of its ships reach Iscandar, where they are joined by the Dessler fleet. Dezarium is targeting the planet Garmalio in the Bolzon solar system as an energy resource to further warp Iscandar. In order to frustrate this plan, Kodai decides to destroy Garmalio with a wave motion cannon.