Home › Units › T'au Empire › XV25 Stealth Battlesuits

1 / 4 · Click to enlarge

Art: “Warhammer 40k Tau XV15 Stealthsuit” by Jakub Palmowski, used with the artist's permission. source

T'au Empire · Unit

XV25 Stealth Battlesuits

Compact T'au battlesuits wrapped in holographic disruption fields that render them nearly invisible until their Burst Cannons and Fusion Blasters open fire.

T'au Empire Farsight Enclaves

Category: Elites
Faction: T'au Empire
Related characters: 3

Illustrated by Jakub Palmowski (“Warhammer 40k Tau XV15 Stealthsuit”, used with permission)

Lore & origins

Known in the T'au lexicon as the "Lone Heroes" of the Kauyon (Patient Hunter) doctrine, XV25 Stealth Battlesuit teams operate far behind enemy lines for weeks without resupply. Each compact jet-pack suit is sheathed in an array of networked holographic disruption emitters that bend ambient light and damp thermal signatures, blending the pilot seamlessly into rubble, jungle, or desert sand. Only when an enemy column walks directly into their kill-zone do the Stealth Suits shimmer into view amid a hail of Burst Cannon fire.

Most Brutal Feat & Defining Accomplishment

742.M41 — Defining Battlefield Accomplishment of XV25 Stealth Battlesuits

In the blood-soaked annals of T'au Empire, few battlefield accounts capture the lethal reality of XV25 Stealth Battlesuits more viscerally than the events of 742.M41: Commander Shadowsun perfected XV25 and XV22 Stealth Suit ambushes against the Imperium during the Damocles Gulf Crusade. Operating in the strategic shadow of commanders and exemplars such as Commander Shadowsun, Commander Farsight, Commander Puretide, formations of XV25 Stealth Battlesuits were committed to the decisive sector of the engagement when conventional line elements could no longer hold back the enemy tide. Known in the T'au lexicon as the "Lone Heroes" of the Kauyon (Patient Hunter) doctrine, XV25 Stealth Battlesuit teams operate far behind enemy lines for weeks without resupply. Each compact jet-pack suit is sheathed in an array of networked holographic disruption emitters that bend ambient light and damp thermal signatures, blending the pilot seamlessly into rubble, jungle, or desert sand.

As the engagement reached its crisis point, XV25 Stealth Battlesuits executed the exact doctrine that defines their place in T'au Empire warfare. Armed with their signature panoply—including Pulse Rifle, Pulse Carbine & Burst Cannon—they turned the contested approach into a systematic slaughterhouse. Infiltrating forward objectives and deploying Homing Beacons to guide low-altitude Crisis Battlesuit manta strikes, XV25 teams ambush infantry and light armour before vanishing back into stealth. Caught in the teeth of that assault, enemy vanguard formations were shattered before they could adapt to the speed and ferocity of the strike.

Post-battle telemetry and primary-source chronicles preserve the stark scale of that accomplishment. Because Stealth Suit teams operate for months in total isolation beyond vox-contact with the Ethereals, other Fire Caste warriors view their pilots as eccentric and unsettlingly independent. Even after days of unrelenting high-intensity attrition, the surviving elements of XV25 Stealth Battlesuits held the blood-slicked ground over the wreckage of their foes—cementing 742.M41 as the archetype of what this elites formation can achieve when unleashed without restraint.

Source: Codex: Tau Empire (7th Edition), pg. 38

Appearance & wargear

Smooth, egg-shaped ochre or camouflage-adaptive battlesuits with a multi-lens optical sensor cluster, compact jet-pack thrusters, and an arm-mounted multi-barrel Burst Cannon or anti-tank Fusion Blaster.

Weapons & Vehicles

Standard Armament & Combat LoadoutXV25 Stealth Battlesuits mount multi-barrelled Burst Cannons or anti-armour Fusion Blasters alongside holographic stealth generators.

Pulse Rifle, Pulse Carbine & Burst CannonRanged Weapon · XV25 Stealth Battlesuits

The long-range electromagnetic plasma induction rifle of the T'au Fire Caste, outranging and out-punching the Imperial bolter without o…

XV95 Ghostkeel BattlesuitsElites · Support

Towering T'au stealth battlesuits developed in secret at N'dras that vanish behind overlapping holophoton fields and wage lone covert w…

XV8 Crisis BattlesuitsElites · Support

The iconic jetpack-equipped armoured battlesuits of the T'au Fire Caste, piloted by veteran Shas'ui who drop from Mantas to deliver mob…

Explore all 48 entries in the Weapons & Vehicles armoury.

Battlefield role & tactics

Infiltrating forward objectives and deploying Homing Beacons to guide low-altitude Crisis Battlesuit manta strikes, XV25 teams ambush infantry and light armour before vanishing back into stealth.

Field Modifications, Sub-Faction Doctrines & Operational Idiosyncrasies

Within the strategic threat-indices of the Departmento Munitorum, the Ordo Xenos, and the high command savants of T'au Empire, XV25 Stealth Battlesuits are classified as a premier elites asset whose battlefield effectiveness stems from the tight integration of operator conditioning and specialized wargear. Synchronized through multi-spectrum Markerlight networks, AI drone protocols, and the twin strategic philosophies of Mont'ka and Kauyon, T'au Hunter Cadres prosecute mobile combined-arms warfare where ground is traded freely for devastating plasma and railgun kill-zones. In active campaign theatres, XV25 Stealth Battlesuits mount multi-barrelled Burst Cannons or anti-armour Fusion Blasters alongside holographic stealth generators.

Veteran formations of XV25 Stealth Battlesuits develop distinct sub-faction doctrines and field modifications over decades of continuous deployment. The older XV15 pattern was so compact that the pilot wore it like heavy power armour, whereas the bulkier XV25 encloses the Fire Warrior in a miniature cockpit. Whether fighting in void-ship boarding actions, ash-waste tank duels, or ruined hive-city basilicas, experienced crews and squad leaders strip away parade-ground redundancies to maximize ammunition feed reliability, target-acquisition speed, and close-quarters survivability under extreme suppression.

Field maintenance and biological or machine-spirit recovery logs confirm that sustained combat exacts a heavy toll on both wargear and flesh, yet XV25 Stealth Battlesuits maintain operational cohesion long after standard line units would collapse. Following every major engagement, recovery teams prioritize the immediate extraction of their core panoply, veterancy honors, and consecrated components so that the lineage and lethal institutional memory of the formation endure into the next warzone.

Heraldry, Battle-Damage & Community Artistry

Across the Warhammer 40,000 illustration, Golden Demon painting, and display-diorama community, XV25 Stealth Battlesuits stand out as one of the most rewarding subjects in the T'au Empire range. Artists and miniature painters focus intently on their signature visual hallmarks: clean, crisp panel-lined Vior'la white, T'au Sept ochre, or Farsight Enclaves crimson armour, stencil-sharp sept markings, and brilliant cyan glow effects inside battlesuit sensor lenses and pulse vents. Combined with the distinct silhouette described in field sightings—Smooth, egg-shaped ochre or camouflage-adaptive battlesuits with a multi-lens optical sensor cluster, compact jet-pack thrusters, and an arm-mounted multi-barrel Burst Cannon or anti-tank Fusion Blaster—every model and canvas painting offers a rich interplay of texture between rigid armour plates, weathered cloth or chitin, and gleaming weapon assemblies.

When depicting XV25 Stealth Battlesuits at the height of battle, community artists and painters push contrast through sponge-chipped battle damage, directional mud and ash pigments across the lower greaves or hull tracks, and vivid Object Source Lighting (OSL) cast by active lenses, energy coils, or muzzle flashes. Sub-faction heraldry, campaign badges, and trophy details allow hobbyists to anchor each miniature or illustration in a specific canonical warzone—celebrating both the grimdark complexity of the Forty-First Millennium and the craftsmanship of the community that brings T'au Empire to life.

Notable battles & users

742.M41 — Commander Shadowsun perfected XV25 and XV22 Stealth Suit ambushes against the Imperium during the Damocles Gulf Crusade.

Deep Cuts

From the archives

Because Stealth Suit teams operate for months in total isolation beyond vox-contact with the Ethereals, other Fire Caste warriors view their pilots as eccentric and unsettlingly independent. Source: Codex: Tau Empire (7th Edition), pg. 38
The older XV15 pattern was so compact that the pilot wore it like heavy power armour, whereas the bulkier XV25 encloses the Fire Warrior in a miniature cockpit. Source: Imperial Armour Volume Three: The Taros Campaign, pg. 158
Every XV25 team is accompanied by a Marker Drone and deploys a Homing Beacon that lets Crisis Suits drop out of the clouds within yards of the enemy. Source: Codex: T'au Empire (9th Edition), pg. 66
Munitorum / Ordo Field Audit (XV25 Stealth Battlesuits): Tactical after-action telemetry confirms that XV25 Stealth Battlesuits formations achieve peak combat efficiency when deployed in their primary elites role for T'au Empire, where their specialized wargear and veteran conditioning consistently outperform standard sector threat baselines. Source: Imperial Armour & Ordo Xenos Tactica; Departmento Munitorum Field Manual
Biologis / Machine-Spirit Autopsy Notes: Captured and recovered specimens of XV25 Stealth Battlesuits examined in sealed Ordo and Mechanicus vaults reveal irreversible physiological or machine-spirit adaptations—including neural-shunt calcifications, bio-alchemical adrenal saturation, or belligerent target-lock imprints—that permanently bind the operator to the T'au Empire way of war. Source: Ordo Xenos / Magos Biologis Dissection Folio & Imperial Armour & Ordo Xenos Tactica