A good formation for assault fiends, expensive points wise and does little to make up for the shortcomings of assault.
Kharn +4 units of CSM +4 units of Berzerkers. All CSM must take MoK.
Adamantium Will for all.
If anyone's charge result is an 8, double their attacks profile. For Berzerkers and CSM that's 1 extra, which is decent but not as sweet as a unit champ or Kharn, especially. Volume of attacks wasn't really their shortcoming in the first place.
If anyone rolls a 6 to hit, they get an extra attack! If they roll additional 6s, they keep generating attacks! Sweetest rule ever, but again, too few attacks has never been an issue for a Khornate army.
These sweet rules still require the following consideration:
How will I get them there? 8 Rhinos? 7 Rhinos and a Land Raider for Kharn? With 8 units they're probably going to be minimum size. The second the zerks hop out they can shoot pistols and eat bullets. Maybe a combi-plasma per champ so they can actually inflict some damage at a reasonable cost before getting shot.
If each unit had a Rhino, minimum cost is 1200 points. If you want a LR, must take a CSM detachment.
Without Rhinos, these boys are footslogging. 920 points to do that. That leaves enough points to spend on support units, but how many turns will it take the footsloggers to kill anything?
Sorry for my negativity, but I was really hoping for something competitive. This formation has cool rules, but the usual drawbacks of close combat aren't addressed at all. Are some extra attacks and adamantium will worth the points? Dunno, but I'm still gonna try it in friendly games.
*edit*
Here's a 2000 point list that sounds pretty gat damn fun:
CAD: Crimson Slaughter
HQ:
Huron Blackheart
TROOPS:
Cultists x10
Cultists x10
FAST ATTACK:
Dreadclaw Drop Pod
Heldrake: Baleflamer
HEAVY SUPPORT:
Chaos Fire Raptor: Reaper Batteries, Armoured Ceramite, Legacy of Ruin: Auloth the Primordial Iterator (Fear, all weapons are Pinning, friendly units with Icon of Wrath within 12" have Fear and Feel No Pain)
KHARN'S BUTCHERHORDE:
Da Betraya
Chaos Space Marines x5: Mark of Khorne, Meltagun, Combi-melta, Rhino
Chaos Space Marines x5: Mark of Khorne, Meltagun, Combi-melta, Rhino
Chaos Space Marines x5: Mark of Khorne, Meltagun, Combi-melta, Rhino
Chaos Space Marines x5: Mark of Khorne, Meltagun, Combi-melta, Rhino
Berzerkers x5: Icon of Wrath <== joined by Kharn, embarked in Dreadclaw
Berzerkers x5: Icon of Wrath
Berzerkers x5: Icon of Wrath
Berzerkers x5: Icon of Wrath