Four teams compete in The Gladiator. Each team is made up of Slaves, Opt-Ins and Controllers. Slaves have little value in The Gladiator, they can't access weapons or supplies and their main purpose is to keep the Opt-Ins alive. Opt-Ins are mercenaries who are bought at a high price to compete in The Gladiator. Controllers don't fight but rather manipulate the arena. They trigger weapon drops and control the drones inside the arena. The fight ends when only two Opt-Ins are left.