Impulse laser

An impulse laser was a handheld weapon used by Time Lords. It fired a red, flickering beam.

Hedin killed Talor with an impulse laser. He later used it to threaten Borusa. (TV: Arc of Infinity)

Braxiatel would later claim that they're not much good as a weapon unless the tip of the weapon is overloaded. (AUDIO: Dissasembled)