The Mediator is an enhanced terran grenade launcher used by the Kel-Morian Combine security contracting and mercenary company Hammer Securities. They have two barrels, protruding from claw-like arms, and do much more damage than their standard Quad K12 grenade launcher counterparts.[1]


  1. Blizzard Entertainment. StarCraft II: Wings of Liberty. (Activision Blizzard). PC. Graven Hill's laptop (in English). 2010.