Simple view:

Chaos Cultist Detachment

Version 3.1

Detachment Base Cost: 25 points

Command

You must take one Coven.

Coven

Consists of 1 Coven (Cultist unit): 7 points

or 1 Coven with Demagogue (Cultist unit with Hero): 11 points

or 1 Coven with Magus (Cultist unit with Psyker): 17 points

or 1 Coven with Demagogue and Magus (Cultist unit with Hero, Psyker): 21 points

Add 1 Cultist Chimera: 15 points

or 1 Cultist Land Transporter: 9 points

Main Force

Take up to ten Main Force choices.

Cultist squad

Consists of 1 to 4 Cultist unit: 7 points each

Beastman squad

Consists of 1 to 4 units from:

Beastmen unit: 5 points each

Beastmen Champion (Beastmen unit with Assault): 6 points each

Support

Take up to one Support choice per Main Force choice, to a maximum of five.

Sentinel Squadron

Consists of 1 to 3 Cultist Sentinel: 10 points each

Support Weapon Battery

Consists of 1 to 3 Cultist Support Weapon: 21 points each

Leman Russ Battle Tank: 33 points

Demolisher Support Tank: 22 points

Griffon Mortar: 20 points

Hellhound Flame Tank: 15 points

Hydra Flak Tank: 25 points

Chimera: 15 points

Land Transporter

Consists of 1 Cultist Land Transporter: 9 points

Renegade Ogryn squad

Consists of 1 Renegade Ogryn unit: 11 points

Chaos Spawn/Troll/Minotaur pack

Consists of 1 Chaos Spawn v3: 13 points

Plague Zombie/Poxwalker mob

Consists of 1 to 4 Poxwalker unit v1: 6 points each

Detachment Rules

Chain of Command: Coven > Chaos Cultists > any other unit except Chaos Spawn or Poxwalkers.
Detachment Type: Chaos Main Detachment.