This is a Maverick Article
SPA mk.II is the second installment of standard power armor for human infantry which does not require spartan grade augmentations. Mark II was introduced in 2642 with the formation of the Milky Way Alliance. The armor is based on the mark i with the exception of up to date amor and internal systems hardware.
The armor features a more sleek layer to allow for increased mobility over the Mark I's comparatively robust design. Additionally the Mark II features improved shield systems and the armor itself is of greater integrity.
SPA II is used by all infantry units within the Concord of Humanity and slight variations have been created for pilots, heavy renditions of the armor, and other compatible suit modifications.