Hi EdSteiner,
None of the Tamurkhan Lords add points costs. This happens under Chaos Warriors with "allow Warhammer Forge" ticked. Under Lords you can add either Tamurkhan the Magot Lord (Sargath) or Tamurkhan the Magot Lord (Tyrant) none of which add points under the composition summary for Lord.
I'm not sure what you mean by which units but basically Lords. Doesn't matter what you add after that they still show as 0 points for both these Lords. The roster points themselves do increase however.
None of the Tamurkhan Lords add points costs. This happens under Chaos Warriors with "allow Warhammer Forge" ticked. Under Lords you can add either Tamurkhan the Magot Lord (Sargath) or Tamurkhan the Magot Lord (Tyrant) none of which add points under the composition summary for Lord.
I'm not sure what you mean by which units but basically Lords. Doesn't matter what you add after that they still show as 0 points for both these Lords. The roster points themselves do increase however.