Phoenix Logs/UNSC Units/Mantis

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Mark IX Armor Defense System

The Mantis is a combat vehicle used in a number of different configurations by the UNSC and licensed security forces. The Mantis replaces the Warthog in Sergeant Johnson's force. Its default weapon is a chaingun, which can target both ground and air targets. The Missile/Shield Requisition upgrade increases the number of missiles the Mantis can fire and adds energy shielding, while the Gauss/Designator Requisition upgrade replaces the conventional chaingun with a gauss repeater and adds a networked target designator. The target designator allows the Mantis to "paint" a single unit and coordinate attacks using the local battlenet, increasing all damage the target takes from friendly units. Groups of Mantis walkers will smart target their designators.

Highly mobile, well-protected, air-droppable, and reconfigurable, the Mantis represents the state-of-the—art in infantry walkers. Mantis units were stationed at the Henry Lamb Research Outpost for site security, but many were destroyed in the initial Banished attack. Well aware of their combat potential, Isabel has begun producing a modified version of the Mantis for the use of Spirit of Fire's ground forces, with adjustments to reuse parts produced for the Cyclops and Colossus. While capable, these units lack the neural interface control systems installed on contemporary UNSC models; a necessary concession due to the Spirit of Fire's older manufacturing technology.