Autosentry
Production information
Manufacturer	Forerunner
Model	Z-2500
Type	Automated Protection Drone
Technical specifications
Usage
Era(s)	Forerunner-Flood war Post war era
Counterpart	Automated Turret
Affiliation	Ecumene
[Source]

The Z-2500 Automated Protection Drone, also known as Autosentry, is an armor ability featured in Halo 4. It allows the user to deploy a combat-capable Forerunner drone unit as support during enemy engagements, as the full measure of its original use is unknown.^[1]

AdvantagesEdit

• It allows the user to contribute to the battle if he/she has no ammo or low shields.
• It flashes red and sounds an alarm when enemies are nearby, warning a player who is being snuck up on.
• It is rather powerful, taking 6 shots to kill a fully shielded SPARTAN-IV.
• It is effective against Hunters as the user can deploy the turret (which the Hunter will then focus on) and then circle around the Hunter to attack its vulnerable back.

DisadvantagesEdit

• It has a slow rate of fire, and poor accuracy.
• It cannot take much damage before it is destroyed.

TriviaEdit

• Other human-originating APD units similar to the Z-2500 have been used by the UNSC for years, but none with this level of mobility, functionality, and sustained power.
• With striking similarities in function and origin, this armor ability may be seen as an enhanced variant of the Automated Turret.^[1]
• In the mission Midnight, there is an alternative type of APD available (if the player has picked up one from a Promethean Knight) in the armory before entering the Ur-Didact's atrium after the conveyor.

GalleryEdit

Autosentry Concept Art

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List of appearancesEdit

• Halo 4 (First appearance)

ReferencesEdit

1. ↑ ^{1.0 1.1} Halo Waypoint Autosentry