I was wondering, do you think a bravery debuff themed army could work? Legion of Blood Allegiance (-1 bravey) using Morghast (-1 bravery), Deathrattle banners (in 40 squellettons, another -1) and of course casting Overwhelming dread (if lucky for twice the effect) and maybe 2 Terrorgheist for attacking and screaming of course.
Any other ideas? (I will not play the TK Catapult...) Someone already tried it?
A lot of armies have bravery 10, is it good enough vs them? For sure that would be fun to play.