This is the Commander Variant of the MaHAU, or Sparrow. It features a more blue color scheme, and the head is that of a "Martian Gundam" so to speak, featuring powerful communications antennae pointing upwards rather than in a traditional v-fin style.
Its performance is pretty much equal to that of the basic type, except for the addition of the antennae; these allow the unit superior communication and sensory capabilities in battle, even capable of breaking through powerful jamming. Click for full view.
This is a Franken designed by me and thus not an original, from-scratch creation, though it includes some original tweaks to the design. Arts used belong to their original creators and not me.