Killer Instinct got its start in 1994, as developer Rare wanted to jump into the popular fighting game scene. Since then, fans have gotten a few new games over the years and two solid comic book series. Sure, it’s also changed hands several times, leading to a disjointed timeline, but no matter who is creating Killer Instinct, one thing has always been true: it’s filled with memorable characters. A few of those fighters have established themselves as the strongest in-universe warriors.