Killer Instinct
464 Achievements
4,935
354-432h
PC
Supreme Arbiter
You have earned a Supreme Victory in an online match as Arbiter!
10
0.29%
How to unlock the Supreme Arbiter achievement in Killer Instinct - Definitive Guide
Dirty, Lavindathar, and, Metabolic, XBA
A Supreme Victory is when you defeat an opponent without losing one of your 2 life bars, so, essentially by not losing a round. This must be done in an online match and is best done when going for "Friendly Arbiter".
