Just the illuminate (third faction) is missing from Helldiver’s 1, which I’m sure they’ll add in the coming months as they continue to port over content from HD1. I wouldn’t be surprised to find new content in the future that wasn’t from HD1 so I think we’ll see another faction or at the least new enemies.
We know there are more enemies than the two we’re currently facing.
Just the illuminate (third faction) is missing from Helldiver’s 1, which I’m sure they’ll add in the coming months as they continue to port over content from HD1. I wouldn’t be surprised to find new content in the future that wasn’t from HD1 so I think we’ll see another faction or at the least new enemies.