A brand spankin' new Franken straight off the press! This is the MaHAU, or "Martian High-end Advance Unit", otherwise known as the "Sparrow". The company that made it spared no expenses in making this a high-performance combat model, with speed and power on equal footing to that of any high-end prototype mobile suit.
It's the last mass production mobile suit Arcwalde makes before switching its focus to powerful gravitic-based mobile suits (And the last mass production mobile suit that the faction they supply it to uses), and as such neither group really pays heed to the actual price of producing such powerful production models. This is its basic variant; it also comes in a commander variant. 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.