Tribal Gathering

Tribal Gathering is a Warriors of Chaos settlement building in Total War: Warhammer. When warbands gather along tribal lines, they have likely been summoned by their Ruinous patrons.

Background
Although not tribes in the same sense as the Northmen, Chaos Warriors band together according to affiliations in their previous lives and, of course, their patron deities. Even those Warriors that worship Chaos undivided still have their own tribal connections, so band together to await the rise of Great Champion - a King with three eyes.