Gangs of the Outlands contains rules for Outcast Gangs, Free Ogryn Gangs, Genestealer Cults and Genestealer Corrupted Gangs, Chaos Helot Cults and Chaos Corrupted Gangs, Malstrain and Malstrain Corrupted Gangs, Spyre Hunting Parties, Ironhead Squat Prospectors, and Ash Waste Nomad Gangs, along with the same Hired Guns and Brutes, Hangers-on and Pets from the other book.