Editing Promethean Watcher

{{Status|Canon}}
{{Forerunner infobox
|name=
|image={{Pageimage|H4-SentinelWatcher-Requiem.jpg}}[[File:H5G guide - Watcher.png|300px]]
|role=
*Defensive sentry{{Ref/Book|Id=Enc22|Enc22|Page=333}}
*Scout{{Ref/Reuse|Enc22}}
|manufacturer=[[Requiem Forge]]{{Ref/Reuse|Enc22}}
|length=
|width={{Convert|127|cm|ftin|sp=us}}{{Ref/Reuse|Enc22}}
|height={{Convert|127|cm|ftin|sp=us}}{{Ref/Site|Id=Guide|URL=https://www.halowaypoint.com/en-us/intel/inteldetail/577ac9ee-ae16-4696-8226-7110254eff5a/watcher|Site=Halo Waypoint|Page=Halo 4 Interactive Guide - Enemies: Watcher|D=30|M=04|Y=2013|LocalArchive=Halo 4 Interactive Guide#Enemies}}{{Ref/Book|Id=H4EVG|H4EVG|Page=53}}
|mass={{Convert|318|lb|kg|disp=flip|sp=us}}{{Ref/Reuse|Guide}}{{Ref/Reuse|H4EVG}}
|propulsion=
|armament=[[Z-110 Boltshot]]{{Ref/Mag|Id=gi|GameInformer|Year=2012|Month=10|Issue=234|Title=Enter the Prometheans: Extensive Details on Master Chief's New Nemesis|Page=62|D=11|M=11|Y=2025}}
|armor=
|shields=
|systems=
*[[Z-90 hardlight shield]] projector{{Ref/Reuse|Enc22}}
*[[Anti-gravity technology|Gravity-displacement]] beam{{Ref/Reuse|Enc22}}{{Ref/Reuse|Guide}}
}}
The '''Promethean Watcher''' is a kind of [[Sentinel]] designed by the [[Forerunner]]s.{{Ref/Book|Id=evg|EVG|Page=167}} Watchers are part of the mechanical [[Promethean]] forces created by the [[Ur-Didact]] near the end of the [[Forerunner-Flood war]] as a desperate attempt to combat the [[Flood]].{{Ref/Reuse|Enc22}} Watchers acted as the primary defensive drones of the Promethean [[shield world]] [[Requiem]], where they were first encountered by the [[United Nations Space Command]] in summer [[2557]].{{Ref/Reuse|H4EVG}} Later on they went on to serve under [[Jul 'Mdama's Covenant]], where they remained until late [[2558]], where they fell under control of the [[Created]].

==Overview==
===Design===
Unlike most Sentinels, Watchers lack the typical geometric shapes of their siblings and instead bear more resemblance to the more organic forms of the [[Promethean]]s. They are small aerial drone piloted by an conditional combat [[ancilla]] rather than the [[Composer|composed]] [[essence]]s characteristic of other Prometheans.{{Ref/Reuse|Enc22}} These ancillas are low-level distributed intelligences based on the [[Promethean Knight]] that they originate from.{{Ref/Reuse|H4EVG}} The ancilla is housed in the upper carapace of the construct.{{Ref/Reuse|H4EVG}}

Appendages include what appear to be legs hanging below the midsection which serve as stabilizers and two large disks on both sides which provide agile lift systems and a coiled energy expenditure from within them. Most of these segments lack physical joints and are held together by energy fields. Above the midsection there appears to be a head with stylized facial features and also two fins which act as motion curators to control movement.{{Ref/Reuse|H4EVG}} Like the other Promethean constructs, Watchers under the [[Ur-Didact]]'s control possess orange lighting, in contrast to the blue-lit appearance typical of other Forerunner constructs.

===Operation===
On the battlefield, Watchers act in a supporting role, assisting Promethean ground units with aerial combat screening and often forcing opponents to engage the Sentinel first. Each [[Promethean Knight]] unit carries a single Watcher in the back of their armored carapace, from which the Watcher can be deployed at will.{{Ref/Reuse|H4EVG}}

The Watcher is capable of healing and augmenting damaged allies, providing them with [[Z-90 hardlight shield|hardlight shields]], and can catch and return enemy ordnance, such as [[grenade]]s, with a [[Anti-gravity technology|gravity-displacement field]].{{Ref/Reuse|Enc22}}{{Ref/Reuse|Guide}} They are armed with a built-in [[Z-110 Boltshot|Boltshot]].{{Ref/Reuse|gi}} 

Watchers can resurrect destroyed Knights from the small orb of light they leave behind upon death; however, this can only be performed once for each individual Knight.{{Ref/Marketing|H4|Making Halo 4|Making Halo 4: Return of the Forerunners}} It is unclear if these tools are the same as the [[smartmatter loom]] and [[reconstitution emitter]] found on [[Constructor Sentinel]]s, or something entirely different. They are also capable of summoning [[Promethean Crawler]]s to the battlefield by conjuring the Crawlers' forms from raw material in the ground.{{Ref/Site|URL=http://halo.xbox.com/blogs/Headlines/post/2012/06/20/The-Halo-Bulletin-62012.aspx|Site=Halo Waypoint|Page=The Halo Bulletin: 6.20.12|D=20|M=07|Y=2012}} Watchers are also capable of building [[Z-510 focus turret|focus turret]]s.{{Ref/Level|H4|Infinity (Halo 4 level)|Infinity}}

==Production notes==
During the [[Development of Halo 4|production]] of ''[[Halo 4]]'', the Watcher originated as part of an [[Cut Halo 4 enemies|early pitch]] to theme the Prometheans around Chess pieces, with the Knight based on the eponymous piece, and the Watchers based upon (and named) the "Bishop". While ultimately renamed the Watcher in the final game, the remnants of this early idea can be found in-game thanks to its [[tag]] in the game files retaining the name <code>storm_bishop</code>, and the existence of the cut "[[Cut Halo 4 weapons#Bishop beam|Bishop Beam]]" weapon. An [[Achievements (Halo: The Master Chief Collection)|achievement]] in ''[[Halo: The Master Chief Collection]]'', [[Remove the Bishops From the Board]], retains a reference to this name and requires the player to kill 1,000 Watchers in-game.

The existence of the Watchers in ''Halo 4'' was first hinted at in [[2011]]'s ''[[Halo: The Essential Visual Guide]]'', which first namedropped a "Watcher" Sentinel.{{Ref/Reuse|evg}} They were later accidentally leaked by a [[McFarlane Toys|McFarlane toy]],{{Ref/Site|URL=https://attackofthefanboy.com/news/halo-4-enemies-outed-viatoy-box/|Site=Attack of the Fanboy|Page= Two new Halo 4 enemies outed via…toy box?|D=11|M=11|Y=2025}} before being officially revealed in the ''[[Halo 4 E3 2012 Stage Demo]]''.

==Trivia==
{{Linkbox|gameplay=yes|gallery=yes|gallerypage=Images of Promethean Watchers}}
*An outline of the [[Reclaimer]] symbol, in reality the ''[[Marathon]]'' [[List of Marathon references in the Halo series|logo]], appears on the Watcher's midsection despite [[Bungie]] owning the rights to the ''Marathon'' franchise.
*Watchers can be assassinated in ''Halo 4'', but not in ''Halo 5: Guardians''.
*Watchers are capable of catching player thrown grenades and throwing them back. They can also, as of ''Halo 5: Guardians'', catch and throw back the projectiles shot by [[MLRS-1 Hydra|Hydra Launchers]].

==Gallery==
<gallery>
File:H4_Watchers_Concept.jpg|Watcher concept art.
File:H4 Watcher 3D.jpg|A 3D model of the Watcher for ''[[Halo 4]]''.
File:H4 Watcher3D front back.jpg|3D models of the Watcher.
File:Watcher back Knight.jpg|A Watcher stored in the back of a Knight.
File:Watcher reference.jpg|Various views of the Watcher.
File:H4-Watcher.png|Render of the Watcher in ''Halo 4''.
File:H4-SentinelWatcher-Render.png|Alternate render of a Sentinel Watcher with red side-disks.
File:H4-Development-PrometheanWatcher.jpg|The Promethean Watcher Sentinel during ''Halo 4''<nowiki>'</nowiki>s development stage.
File:HTMCC-H4 Watcher Fold.png|Closeup of a Promethean Watcher Sentinel inside a Knight.
File:H4-PrometheanWatcher-Ingame.jpg|Closeup of a Promethean Watcher Sentinel in flight mode.
File:H4-PrometheanWatcher-Reconstruction.jpg|Closeup of a Promethean Watcher's reconstruction beam.
File:HTMCC-H4 Watcher Revive.png|Closeup of a Watcher as it deploys its reconstruction beam.
File:HTMCC H4 WatcherReconstruction Screenshot.png|A Watcher reconstructing a Knight.
File:H4-SentinelWatcher-Requiem.jpg|A Promethean Sentinel Watcher in the jungles of Requiem.
File:H4-SpartanOps-2.jpg|A [[SPARTAN-IV Program|Spartan-IV]] engaging a Knight being shielded by a Watcher.
File:H4-SpartanOps-WatcherCrawler.jpg|Two Spartan-IVs facing off against a Watcher and a [[Promethean Crawler|Crawler]].
File:H4-SO-S1E8-SpartanVsWatcher.jpg|A Spartan-IV battling Elites and a Watcher.
File:Escalation - Composer's Forge Battle.png|Watchers during the [[Mission to Installation 03]] in ''[[Halo: Escalation]]''.
File:H5G-Watcher.png|A Watcher in ''[[Halo 5: Guardians]]''.
File:H5G-WatcherhealsCrawler.png|An Alpha Crawler being healed by a Watcher on [[Escape from ARC]].
File:H5G-LegendaryWatcher.png|A Legendary Watcher on [[Attack on Sanctum]].
File:H5G-LegendaryWatcher&MythicWarden.png|A Legendary Watcher projects a Z-90 hardlight shield in front of a [[Warden Eternal|Mythic Warden]].
</gallery>

==List of appearances==
*''[[Halo 4]]'' {{1st}}
**''[[Spartan Ops]]''
*''[[Halo: Silentium]]''
*''[[Halo: Escalation]]''
*''[[Halo: Spartan Strike]]''
*''[[Halo 5: Guardians]]''

==Sources==
{{Ref/Sources}}

{{Prometheans}}
{{Forerunner|sentinel}}
[[Category:Promethean]]
[[Category:Sentinels]]