Mjolnir Powered Assault Armor/Mark IV(G)

"The Mk. IV [G] variant is an up-armored prototype based on the basic Mk. IV helmet."

- Description of the Grenadier helmet.

The MJOLNIR Powered Assault Armor/Grenadier is a variant of the Mark IV MJOLNIR Powered Assault Armor. It served as the basis for all subsequent armor variant development programs, and is also compatible with later models such as the Mark V. Additionally, the variant served as the test bed for incorporating energy shielding technology with the MJOLNIR.

The Grenadier variant is known to include at least a helmet, chestplate, and knee guards.

Jorge-052 wears a variant of the Grenadier helmet with the UA (Up-Armored) attachment, as well as the knee pads.