User blog comment:Solomus-BlackWing/Campaign Idea...sorta/@comment-8395098-20130512002246/@comment-8395098-20130515190544

undivided.... they serve as Adepts (aka: elite mainline troops)

then we have slaanesh guys serving as scout forces (flamers meltas shotguns)

then tzeench troops as commandos and scorcerors

khorne as well you can guess

Nurgle as the heavy weapons + heavy armored infantry