From the preview:
SMASHING DOWN THE WALLS OF CIVILIZATION
We are excited to be able to show you the finished sculpt of the Reaver Tyrant - the next warlord for the Banebrood faction.
Here he is, seething with brooding malice for the all fools who embrace civilization instead of the law of the wild.
This guy will be cast in the next few days, which is great news for many of our Kickstarter backers.