Can Castellan High Command and Shield Infanty Company be combined?

[Duke111]

Forgive me if those are not the correct names of the formations, but in any case, can the three command squads in the High Command be the command squads leading your infantry platoons in the infantry company, and Creed's huge command be the command platoon in the infantry company? Obviously, I would pay the appropriate points cost for both formations, but I just don't want to have to buy (both in points for my list and actual money) eight command squads total, as compared to four.

[cadian315]

They have to be separate command squads. The Lord Castellan's formation is for VERY large games, as otherwise there is little need for that many Command squads - even as suicide drop squads, haha.

[Duke111]

Alright. Yeah i suppose that would e freaking cheap otherwise. I played an apocalypse game this weekend, and I found that the Defense Line asset combined with cameleoline is incredibly effective, albeit slightly cheesy.