The new 11th Edition Death Guard detachments finally let Mortarion’s sons move, shoot, and spread Nurgle’s Gift at real speed.
Death Guard has been the army you took because you wanted to grind out a win, and 10th Edition has really hit that nail on the head, but they’ve been quite slow. Mortarion’s sons advance at a walking pace, the contagion aura never quite reaches where you need it, and players have spent the back half of 10th Edition (after all the NERFS) kitbashing fast-Death-Guard lists to keep up.
Games Workshop’s Faction Focus reveal drops three brand new detachments for 11th Edition, and every one of them solves a piece of that mobility problem.
Whether you run Death Guard from the codex or just grabbed the Combat Patrol, these three detachments change how the faction plays at every level of the table.
- Contagion Engines hands Foetid Bloat-Drones, Helbrutes, and Myphitic Blight-Haulers the ENGINE tag and Assault on ranged weapons: shoot at full volume after advancing, and Nurgle’s Gift travels with you.
- Parasitic Woe-reaper enhancement heals D3 wounds on a Contagion Engine vehicle every time it fights in melee: a Helbrute or Plagueburst Crawler can stay in melee instead of getting traded out.
- Bloodrust Deluge stratagem casts your army’s contagion plague onto a chosen enemy unit during the Shooting phase: pair it with a twin-lascannon Helbrute and you wound an Imperial Knight Valiant on a 2+.
- Flyblown Host hands two Plague Marines units the Infiltrators ability before deployment begins: the army arrives where its walking pace was never going to put it in time.
- Paragons of Putrescence pushes Death Guard Character contagion range out to a 12-inch cap: the aura’s ceiling jumps to its 12-inch max, and Hybridised Pox adds a second plague on top.
Contagion Engines Turn Death Guard Vehicles Into Mobile Plague Wagons

Foetid Bloat-Drones, Helbrutes, and Myphitic Blight-Haulers all pick up the CONTAGION ENGINE keyword, and the Warped and Rusted Animus rule hands their ranged attacks the Assault keyword across the board. Assault means those weapons fire after the unit advances, which really helps out the 10-inch Bloat-Drone and the 7-inch Helbrute moves.

- Parasitic Woe-reaper (Enhancement) heals D3 wounds on a Contagion Engine vehicle every time it fights in melee: a Helbrute with the enhancement walks back out of close combat instead of getting dragged out of it, and your Plagueburst Crawler keeps trading rounds in melee without folding.
- Bloodrust Deluge (1 CP) casts your army’s contagion plague onto a chosen enemy unit during your Shooting phase: pair it with Rattlejoint Ague to cut the target’s Toughness by 1 and worsen their Save, which is how a twin-lascannon Helbrute wounds an Imperial Knight Valiant on a 2+ instead of a 4+.

Flyblown Host Lets Plague Marines Infiltrate Before The Battle Starts

The Verminous Haze rule picks up to two friendly Plague Marines units during the Declare Battle Formations step and hands them Infiltrators, which means those units deploy past the halfway line before the first turn begins. That ducks the slow-mover problem outright.

- Insectile Murmuration (Enhancement) lets you re-roll Wound rolls of 1 when targeting inside a friendly contagion range: clean buff on a unit already getting Nurgle’s Gift bonuses.
- Eye of the Swarm (1 CP) gives Plague Marines [CLOSE-QUARTERS] for the phase: stand in the brawl and shoot back at point-blank range, since [CLOSE-QUARTERS] is the new name for Pistol and works the same way you remember it.

Paragons of Putrescence Push Nurgle’s Gift Aura To A 12-Inch Reach

The Hypervirulent Strains rule gives every Death Guard Character +3 inches of Contagion Range, capped at 12 inches. That ceiling lands hard because Death Guard Characters have been radiating plague from a tighter base bubble, and a 12-inch reach widens the part of the board your aura controls.

- Host of the Hybridised Pox (Enhancement) lets a Character apply a second plague’s effect once per battle: no more committing to Rattlejoint Ague at deployment and wishing for Scabrous Soulrot by turn 3.
- Aggravus Spasms (1 CP) gives an enemy unit within Contagion Range +6 inches of detection range: stealth units, scout-deploying screens, and trickier Lone Operatives all become easier to shoot at.

Final Thoughts on the New Death Guard Detachments for 11th Edition
The bigger picture is the stacking math: each detachment costs 1 Detachment Point, the tag-exclusion rule blocks same-tag pairings only, and the three new detachments don’t conflict. That means Paragons Characters can attach to Flyblown Plague Marines with Contagion Engine vehicles behind, all in one Death Guard army.
How well that combo holds up in events depends on how the rest of the 11th Edition codex line shakes out. Still, three new detachments built around fixing the army’s chronic mobility problem give Death Guard real reason to start showing up in top-8 cuts more often.
🔗 Related Reads:
- Death Guard Codex Index Guide for 11th Edition
- Death Guard Combat Patrol 2025 Review
- 11th Edition 40k Release Plan and Roadmap
- Painting Death Guard Plague Marines Tutorial
- Nurgle the Plaguefather Lore Guide



