Black Ops 4 Blackout max level is 80 and there’s no prestige
Sheik Yerbouti
Blackout has a level progression similar to what you find in regular multiplayer, but there are a few key differences. For one, you score points by getting kills and surviving long in Blackout matches.
Ranks are referred to as Echelons in Blackout, and they’re split into five tiers. Each tier will update your title while you’re within its levels. For example, Ranger is what you’ll get between one and 19. Upon hitting 20 it’ll change to Frogman and again when you reach 40, 61, and 80.
