Chaos is a map that is only open 3 times a week, it is complete chaos. Its about 4 times the size of maze, has the siege tower, and ANYTHING can spawn here.
To Win: Have your team survive for 1 hour and have at least 2 dominators and 2 sanctuarys in control.
Sanctuarys are special in this mode, they have the healing bullets and the traps AND 2 auto guns which can be upgraded if a player controls the sanctuary and decides to upgrade it.
List of things that can spawn:
Every Celestial
Every Shape(including Artifact and others that dont normaly spawn in normal gamemodes)
Every Final Boss(2 final bosses at a time)
Every Boss(and a 0.1% chance for IT to spawn)
Every Special Boss (EXEPT MONSTROSITY V3 to V5)
Sanctaury upgrade list:
Basics
Snipers
Rocketeers
Skimmers
Destroyers
Builders(upgrades the ring or trappers around the sanctuary)
Healer Twins(upgrades the healing part of the sanctuary)
Engineers(upgrades the ring or trappers around the sanctuary)
Drone Spawners
Minion Spawners
Assassins
Miniguns
Machine Guns
Boomers
Shotguns
Muskets