One thought that came to mind due to the custom forum is that those C3 Master carrying versions (Boosted or not) do have integral TAG capabilities, thus another nice thing to have in your pocket, calling down Arrows or Copperheads. I get this beautiful image of trying to get inside LRM range of a HauptM, only to get some guided artillery rammed down their throat.
Arty or a whole mess of semi-guided LRMs.