Deep, deep, DEEP under the streets of Knockout City, a new kind of brawler is bubbling to the surface. What started as a rumor of glowing eyes, squishy footsteps, and muffled snarls from sewer grates is growing into a revolution of massive proportions. The Mutants are here, and they want justice.

It’s a new Season of Knockout City – a new day for brawlers everywhere to discover new cosmetics, battle it out in a new dodgebrawl map, and meet some legendary mutants along the way.