Han shot first.

RX-78GP01 Gundam “Zephyranthes” The RX-78GP01 was designed to be an adaptable mobile suit, able to operate under any condition on earth or in space. Unlike previous suits of Gundam Development Project, it was one of the first to re-introduce the core fighter concept in its design, utilizing the recently developed FF-XII Core Fighter II as the cockpit. One major innovation in the RX-78GP01’s arsenal was the addition of a beam rifle that used removable energy capacitor clips called e-pacs. Previous beam rifle designs had the energy capacitor integrated into the rifle directly, resulting in the rifle becoming dead weight once the capacitor was depleted. With e-pacs, beam rifles can be used indefinitely as long as the pilot has a ready supply of replacement e-pacs