What you'd expect it to be, odd there hasn't been a more generic preview of game mechanics like the base building or if morale returns in the same manner as DoW 1.
https://youtube.com/watch?v=UUHwQRrlh1gValrak video today suggests that 11th vs box will contain
- No Storm Boys
- New Boys
- New Gretchin
- Generic Gruntherder HQ
- Big Gun emplacement
- War Trakk
- Generic Warboss
I think lootas//burnas, Weirdboy, and a Deff dread closer to the old egg shape is a pretty safe bet too, I doubt it's just the above unless you get an insane number of boys