Odd, I thought you were arguing for a different variant of the GLT. I still think that the GHR is a more "representative" 'Mech for a Marik force, although the GLT isn't "incorrect".
The other posters were right, and I was mistaken in thinking (without checking) that the CDA-3C was used by both Liao and Marik. It's not "out of the question", but definitely not as common in a Marik force as the basic model (which is a somewhat underwhelming design).
The main thing about the Company that's shaping up is that it's far too top-heavy to look like a Marik unit. I'd be strongly tempted to trade out the BNC for a MAD-3M, leaving 2 Assaults and 2 high-end Heavies in the Command Lance. 3-4 Assaults in a so-called "typical" Company starts looking a bit "Steiner-ish".
Well, it's suppossed to be a
heavy company, even House Marik have a few of those...
Why shouldn't it include 3 Assault 'Mechs?
In addition, according to the TRO:3025 the CDA-3C is used
mainly by House Liao. Thus, every House might have a few of those, but they should be quite rare. Especially, since the Cicada isn't a very common 'Mech in general. Btw, the same is true for the Grasshopper.