Would love to see vehicles (scarab, armadillo and aspida) and mutogs treated kinda like soldiers in that they would have their own varied equipment and weapon loadouts, maybe even armor plating
(in the case of mutogs you'd also have mutations and maybe even bionics!) to choose from to make them stand out better from each other and make them more interesting.
The vehicles could for example have heavy/light weapon points, utility and armor plating slots. Just so that it would be similar yet different from soldier inventory to get that nice heavy duty armament feel.