2,500-Point Undivided Warriors of Chaos

[Zen]

Chaos Lord (280 Points)
+ Sword of Might
+ Enchanted Shield
+ Talisman of Preservation

Chaos Sorcerer Lord (340 Points)
+ Level 4 Wizard
+ Talisman of Endurance
+ Channeling Staff
+ Chaos Familiar

Exalted Hero (203 Points)
+ Battle Standard Bearer
+ Sword of Anti-Heroes
+ Talisman of Protection
+ Shield

Chaos Warriors (523 Points)
29 Chaos Warriors
+ Full Command
+ Halberds

Chaos Chariot (110 Points)

Chosen (639 Points)
29 Chosen
+ Full Command
+ Halberds

Chaos Knights (450 Points)
10 Chaos Knights
+ Lances

[Arguleon-veq]

All I would really suggest is splitting the knights into two units of 5 as flankers for once the warriors are engaged. Id give them enscrolled weapons instead too just for mobile magical attacks for dealing with pesky ethereal.