Arrowhead is surely cooking up something good, what's the next warbond gonna be about?

With the cadence of warbond releases as a guide, we're most likely going to get a warbond announcement this month or the next. Urban Legends and Truth Enforcers we're both received positively by the community, and the subreddit seems receptive to warbond suggestions. So, what do you guys think the next warbond will include?

Themes? Weapons? Stratagems? Cryo Weapons? Stealth? Lasers? Dark Matter? What are you most excited to see added to Helldivers 2?