OZ-13MSX2 Mercurius

The OZ-13MSX2 Mercurius is a defensive mobile suit introduced in Mobile Suit Gundam Wing, developed by the Organization of the Zodiac (OZ). Built using data from the five captured Gundam scientists, the Mercurius was designed to counter the offensive power of the Gundam suits, complementing the OZ-13MSX1 Vayeate, which focused on offensive capabilities. Piloted initially by Heero Yuy, and later by Quatre Raberba Winner, the Mercurius plays a crucial role in the ongoing conflict between OZ and the Gundam pilots. Standing at 16.3 meters tall and weighing 7.3 metric tons, the Mercurius is constructed from Gundanium alloy, providing enhanced durability. Its primary defensive feature is the Planet Defensors, ten small, disc-shaped units that generate a powerful electromagnetic field, capable of deflecting most attacks, including the Wing Gundam Zero’s twin buster rifles. These Planet Defensors can be deployed around the Mercurius or an allied mobile suit for protection.

In terms of armament, the Mercurius is equipped with a beam gun for ranged combat and a crash shield that incorporates a beam saber, enabling it to engage in close-quarters combat. The mobile suit’s defensive nature makes it a vital asset in battle, designed to absorb and withstand attacks rather than engage directly in offensive combat. In the series, the Mercurius is involved in several key battles, including a confrontation with Quatre, who had gone rogue. In an attempt to destroy the captured Wing Gundam Zero, the Mercurius is set to self-destruct, marking a tragic end to its deployment. A second Mercurius, built by White Fang and equipped with a Mobile Doll AI system based on Heero’s combat data, is later destroyed by Duo Maxwell in the Gundam Deathscythe Hell. The Mercurius remains a notable mobile suit in the Gundam Wing universe for its specialized defensive capabilities and its role in the larger narrative of the series.