The second portion of the update concerns escalation cycles and escalation mechanics which tie into Pathfinder's version of PvE content. "An escalation is a dynamic story event such as a Bonedancer goblin invasion, an outbreak of widespread banditry from the League of the Wood, or a raid of dark elf slavers," the blog explains.
Goblinworks says that its escalation mechanics are such that players will encounter a wide variety of content and story scenarios. "The combination of different types of strength-based advances, expansion preference, stage advances, and quests associated with stages provides us with a wide variety of tools for creating very different experiences from escalation to escalation," the company says. "Some escalations like the barbarian raid will effectively march across the map; some will reach a defensible limit and fort up; some will keep trying to expand indefinitely and attempt to overrun the entire map."
[Thanks to all who sent this one in!]