A Neutron Lash is a type of energy weapon predating psionic blades. In its inactive state the weapon appears to be a simple metal rod. Once ignited, the Neutron Lash emits a barely contained band of energized ions in a semi-stable electromagnetic field (Star Wars: Lightwhip; Ratchet & Clank: Plasma Whip). Anything that disturbs the field is immediately burned and severed at the atomic level. This makes the lash useful in pushing back or slaughtering multiple light infantry. However, heavily armored attackers will only receive minor scratches.