Long-time Killer Instinct antagonist Gargos joins the fight in Killer Instinct 3.1.5, a new patch available now for owners of the Ultra Edition of the game on Xbox One and PC, Iron Galaxy revealed on Twitter.
In addition to Gargos, Killer Instinct patch 3.1.5 makes a few adjustments to balance and fixes for glitches, such as a crash that occurred when you signed out of a profile.
Iron Galaxy announced him two months ago and only recently showed off gameplay.