Editing Energy sword

'''Energy swords''', sometimes known as '''plasma swords''',{{Ref/Book|[[Halo: Combat Evolved: Prima's Official Strategy Guide]]|Page=15}}{{Ref/Book|[[Halo 2: The Official Strategy Guide]]|Page=30}} are a class of single-handed, double-bladed energy weapons developed by the [[Sangheili]].{{Ref/Site|Id=waypoint11|URL=http://halo.xbox.com/en-us/intel/theuniverse/tech/gallery/energy-sword/87ebf6e2-3874-4e5c-8133-b72c20a46d7f|Site=Halo Waypoint|Page=energy sword|D=21|M=9|Y=2011|LocalArchive=Archive:Halo_Waypoint/2009 to 2014/Universe/Weapons#energy sword}} To their users, they are formally designated as '''fireblades''',{{Ref/Book|Id=enc22p307|Enc22|Page=307}}{{Ref/Book|Id=enc22p484|Enc22|Page=482}} and nicknamed '''plasma blades'''.{{Ref/Reuse|alliance}} The [[Office of Naval Intelligence]] has typically [[Type classification system|type-classified]] encountered energy sword variants under the designation of the '''Type-1 Energy Weapon/Sword''' ('''T-1 EW/S''').{{Ref/Site|Id=bnet|URL=http://halo.bungie.net/projects/reach/article.aspx?ucc=ordnance&cid=25438|Site=Bungie.net|Page=Halo: Reach Ordnance Page|D=7|M=2|Y=2021}} Nicknames for the energy sword includes '''Katana''' and '''Kill Beam'''.{{Ref/Book|Id=enc11|Enc11|Page=348}}

An energy sword's twin blades are superheated plasma contained in a tightly configured magnetic field generated from its grooved hilt.{{Ref/Reuse|waypoint11}}{{Ref/Book|Id=enc22p482|Enc22|Page=482}} Within the hilt, there is an energy storage device that doubles as a field generator,{{Ref/Reuse|bnet}}{{Ref/Book|Id=osfm|OSFM|Page=183}} which, when activated, projects the blade, with the stabilized superheated plasma being enclosed in magnetic lines extending from the hilt.{{Ref/Reuse|enc22p307}}{{Ref/Site|Id=h4guide|URL=https://www.halowaypoint.com/en-us/halo4guide|Site=Halo Waypoint|Page=Halo 4 Interactive Guide - Covenant Weapons|D=27|M=03|Y=2014|LocalArchive=Halo 4 Interactive Guide#Covenant Weapons}}{{Ref/Book|Id=h4evg|H4EVG|Page=92}}  

The weapon is powered by a small battery that supplies power to both the plasma generator and the magnetic field generator.{{Ref/Book|Enc09|Page=335}} The battery's energy is reduced for each successful strike. Once the battery power is fully depleted, the sword will deactivate unless recharged. The horizontal hilt forces the wielder to use a punching motion to stab rather than the thrusting motion of most knives and swords.

Some variants, notably the {{Pattern|Pelosus|energy sword}}, contain a fail-safe mechanism that can permanently disable the weapon if the Sangheili wielder drops it.{{Ref/Novel|FS|Page=74}} When dropped, the failsafe engages by deactivating the magnetic field before dispersing the plasma. The plasma then consumes the handle and thus destroys the weapon. The fail-safe is included to prevent enemy from acquiring the weapon and using it.{{Ref/Game|Id=hce|HCE|Gameplay}}

Mass-produced models generally feature a simple hilt design, but more individualized models can be quite ornate. Different patterns are typically expressed through the shape of the blade; different contours can have either smooth curves or elegant angles. Furthermore, the color of the superheated plasma can vary with no functional difference as well, though most energy swords glow with a blue tint.{{Ref/Reuse|osfm}}{{Ref/Site|Id=waypoint15|URL=https://www.halowaypoint.com/en-us/universe/weapons/type-1-energy-sword|Site=Halo Waypoint|Page=Universe - Weapons - energy sword|D=23|M=10|Y=2021}} Sangheili blademasters are often commissioned to create ornamented and hand-customized for elite individuals.{{Ref/Reuse|enc22p307}} As such, drastic variations have been observed. For example, [[Arbiter]] [[Ripa 'Moramee]]'s matching pair of custom-designed swords had basket-style hilt guards and radiated a high degree of ionized plasma,{{Ref/Book|Id=evgp10|EVG|Page=10}}{{Ref/Game|Id=hw|HW|Cinematics}} whereas most energy swords contain the blades' plasma with greater efficiency. Arbiter [[Thel 'Vadam]]'s personal sword, the [[Prophets' Bane]], was pale salmon-colored and had a wider blade compared to mass-produced swords.{{Ref/Site|URL=https://www.halowaypoint.com/en-us/news/canon-fodder-clarity-grace|Site=Halo Waypoint|Page=Canon Fodder - Clarity and Grace|D=17|M=10|Y=2021}}{{Ref/Game|Id=H5G|H5|Gameplay}} Ancient energy swords are marked by their creator and first owner, but often their legacy is forgotten.{{Ref/Site|Id=lockeandload|URL=https://www.halowaypoint.com/en-us/community/blog-posts/canon-fodder-locke-load|Site=Halo Waypoint|Page=Cannon Fodder: Locke & Load|D=13|M=4|Y=2016}}

The energy sword's design is seen as the logical evolution of an ancient lineage of traditional Sangheili weapons, most notably the twin-scythe and the [[curveblade]];{{Ref/Reuse|enc22p307}}{{Ref/Reuse|waypoint15}} superficially, the ancient melee weapons' influence on the energy sword's design is unmistakable.{{Ref/Film|HLeg|Story=The Duel}} The sword was originally crafted from hardened resin found in trees which lined the coastal territories of Sanghelios, but as they began carefully exploring [[Forerunner]] technology, the weapon was refined over time using [[Covenant]] technology, eventually taking its current state.{{Ref/Reuse|waypoint11}} Technologically, the energy sword succeeded an older type of Sangheili sword known as the [[burnblade]], which was created by the arm masters of [[Qikost]]—one of [[Sanghelios]]' moons—in the early period of Sangheili interstellar expansion,{{Ref/Reuse|enc22p307}} and was used in the early years of the Covenant.{{Ref/Novel|BC|Page=115}} Modern energy swords are manufactured by the [[Merchants of Qikost]], a prominent group of arms makers on Qikost.{{Ref/Reuse|enc22p482}}{{Ref/Reuse|h4evg}}{{Ref/Reuse|evg}} Prior to the [[Fall of High Charity|fall]] of ''[[High Charity]]'', they were also manufactured in the city's [[Assembly Forges]].{{Ref/Reuse|enc22p307}}{{Ref/Reuse|osfm}} Following the [[Great Schism]] and the dissolution of the Covenant, the designs templates and existing models of energy swords from the Covenant were inherited by [[Covenant remnants|its splinter factions]].{{Ref/Reuse|enc22p482}}

Closely aligned with the Sangheili's rigid sense of honor,{{Ref/Reuse|evg}} the energy sword is the signature weapon of the Sangheili, and its usage has historically been regarded as both an expression of a Sangheili warrior's clerical honor and his personal combat skills.{{Ref/Reuse|h4guide}}{{Ref/Reuse|waypoint15}} The Sangheili pride themselves on their skills with the weapon,{{Ref/Comic|HGN|The Last Voyage of the Infinite Succor}} which they regard as holy, and believe that it is better for a Sangheili to fall on his sword to redeem his honor than to die dishonorably.{{Ref/Book|Id=enc09|Enc09|Page=127}}{{Ref/Book|Enc11|Page=132}}{{Ref/Novel|TCP|Page=53}}{{Ref/Novel|TCP|Page=141}} ''[[Pzish'zawk]]'' is the [[Martial arts|martial art form]] which consists of the use of [[Dual wielding|dual wielded]] energy swords. Mastery of the practice earns one a high level of renown in Sangheili society, and is a skillset sometimes associated with those assigned the title of [[blademaster]].{{Ref/Site|URL=https://www.halowaypoint.com/news/canon-fodder-high-value-histories|Site=Halo Waypoint|Page=Canon Fodder - High Value Histories|D=08|M=09|Y=2022}}

[[File:FUD - ChenDeath.jpg|left|thumb|250px|A Zealot impales [[Junjie Chen]] with an energy sword and lifted his body in the swing during the [[Battle of Circinius IV]].]]

Since the weapon utilizes shaped plasma rather than traditional solid matter, the energy sword lacks any solid material in which to hold or impale anything; the sword does not cut or carve in the traditional sense, but rather boils anything it comes into contact with.{{Ref/Reuse|enc11}} The blade's edge is therefore extremely volatile, being able to slice through even the toughest metals like a hot knife through butter, including [[ODST armor]] and the Titanium-A class plating of [[UNSC destroyer]]s.{{Ref/Novel|TCP|Page=84}}{{Ref/Novel|FS|Page=72}} Injuries caused by the weapon are often gruesome. Stab wounds by the energy sword are, in most cases, fatal, as the blade passes through the body, leaving the organs and tissues cauterized by the extreme temperatures produced by the blades;{{Ref/Anthology|HE|Midnight in the Heart of Midlothian|Page=91}} wounds inflicted by the energy sword are sealed by the immense heat.{{Ref/Novel|Out|Chapter=7}} Body fluids in the area of the stab wound are flash-vaporized upon contact; organs within the area of the stab wounds can suffer life-threatening damage dependent upon which organs are struck. The effects of fluids trapped in organs or arteries and the expansion of heat could lead to ruptures or small explosions, causing additional damage to the victim.

Survival is minimal at best and in the case of non-lethal strikes being administered, proper medical treatment must be applied as soon as possible to ensure permanent survival. Because of the weapon's sheer destructive damage, common forms of fatality to victims include total impalement,{{Ref/Reuse|hw}}{{Ref/Film|H4FuD}}{{Ref/Novel|TCP|Page=77}} loss of limbs,{{Ref/Novel|TCP|Page=76}} bodies being bisected,{{Ref/Novel|FS|Page=58}}{{Ref/Novel|TFoR|Page=99}} and even decapitation.{{Ref/Novel|TCP|Page=79}}

The weapon's most glaring downside is that it is purely a close-quarters weapon; any combat engagement outside of the effective range puts the wielder at risk. It is for this reason that the Sangheili approach sword combat on the battlefield in two different ways, by funneling the enemy into close-quarters to allow them to strike, and/ or to apply a form of stealth using both technology and technique. Without these, the user is vulnerable to attack by all forms of ranged attack, especially from sniper-based counterattacks.{{Ref/Reuse|enc11}} Furthermore, the energy sword can sometimes expose the position of a Sangheili warrior employing [[active camouflage]] due to the weapon's energy output.

The Sangheili are very strict on who can be trained in the [[Martial arts|art of swordsmanship]]; in civilian life, only [[aristocrat]]s are permitted to wield energy swords.<!-- Note that The Essential Visual Guide confirms that non-aristocratic use of the energy sword is forbidden only within civilian society. This policy is not upheld within the military.-->{{Ref/Book|Id=evg|EVG|Page=63}} Sword wielders are not eligible for marriage, though they may breed with any female they choose, married or otherwise, to ensure that the genetic material which result in sword-wielding traits are properly transmitted to each subsequent generation.{{Ref/Reuse|waypoint11}}{{Ref/Game|H3|[[Bestiarum]] - Sangheili}}

*'''[[Unidentified energy sword pattern]]''' - A variant with a widened gap between the two blades above its hilt.{{Ref/Game|HR|Gameplay}}

*'''Fleet of Retribution variant''' - A variant used by Sangheili from the [[Fleet of Retribution]] in [[2552]].{{Ref/Game|H3|Gameplay}}{{Ref/Note|This variant was not exclusively used by members of the Fleet of Retribution, as seen in ''[[Halo: Blood Line]]''.}}

File:HINF ChakLok.png|[[Chak 'Lok]] with a ''Meluth'qelos''-pattern energy sword in ''[[Halo Infinite]]''.

**''[[Sanctuary (TV Series)|Sanctuary]]''