There's also a Mephiston teaser trailer.
EDIT: Update 20th of November, 2019:
Be sure to check out the WarCom page that has a trailer depicting the alternate pose that matches the 2nd Ed. artwork:
https://www.warhamme...iston-rereborn/
Screenshot from the video with the alternate pose:
-Ran
Edited by toaae, 20 November 2019 - 06:40 PM.
Added release post.