OZ-13MSX2B-S Mercurius Suivant

The Mercurius Shuvian is the upgraded version of the Mercurius developed by OZ and operated by the OZ Prize. It appeared in Gundam Wing Dual Story: G-UNIT.

Combat Characteristics
Like the Mercurius, The Mercurius Shuvian was designed with defensive strategy in mind, and was armed with a small beam spray gun and a large shield, called a "Assault Shield Defensor," which had a powerful beam saber integrated into it. It was also equipped with a set of twanty planet defensors, which were small disc-shaped objects which projected an energy shield to protect the Mercurius or another mobile suit from virtually any attack. The shield is powerful enough that it could even block a shot from XXXG-00W0 Wing Gundam Zero buster rifles, but a subsequent shot would would prove too much for it. They were stored in a rack on the back of the Mercurius, where they were charged by the suit's reactor. Both the Mercurius Shuvian and Vayeate Shuivan were used as testbeds for the OZ-00MS2B Tallgeese III.

Trivia
Mercurius Shuvian's motif is derived from the Raijin, a mythical demon in Japanese Mythology.