Gaiaterra: Elysea's Conflict/Tsurugi

The Tsurugi is a multi-purpose combat mecha used by the Katsuragi Protectorate to fill a variety of roles, including anti-infantry, anti-air, and vehicle repair, depending on the infantry unit garrisoned within.

Overview
The Tsurugi is the Katsuragi equivalent of the Exosuit, IFV, Pandur and Multigunner IFV. This powersuit comes with several advantages. It has an enhanced turret, which allows it to react to incoming threats faster than the others, increased passenger survivability rate and is completely impervious to environmental hazards such as radiation and toxins. Previously used in law enforcement, the Tsurugi was initially planned to be fully automated. Unfortunately, when a Tsurugi's test AI malfunctioned during a demonstration in Ulthuan, killing a business man, the idea was scrapped in favor of a human pilot.