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Plague Knight in Diablo 5: The New Class Explained

Caballero de la plaga (es-ES) · Caballero Pestilente (es-MX)

AnswerConfirmed[B1] news.blizzard.com · verified Oct 9, 2026[T2] warcraft.blizzplanet.com · verified Oct 9, 2026Verified on Oct 9, 2026

The Plague Knight is the first all-new class in Diablo 5. It is a heavily armored knight who roams the battlefield spreading disease and pestilence, then consumes it for power. Blizzard calls it "the embodiment of walking death."

Status and source Main fact ConfirmedBy the Terror Codex TeamVerified on Oct 9, 2026Next review before Apr 9, 20276 sources: 3 from Blizzard, 1 transcript, 2 interview or press See the sources

The Plague Knight in spiked armour with a greatsword and a black cape. Sepia painting by Blizzard.

Official portrait · Concept art · not final · © Blizzard Entertainment

Looking for the Shovel Knight character? Different game. This page is about Blizzard's Diablo 5 class.

The 30-second version

Black-and-white sketch of the Plague Knight with armour and sword.
Plague Knight sketch

Concept art · not final · © Blizzard Entertainment

What does the Plague Knight do?

Blizzard's pitch fits in three words: walking death. The official recap ("Forging the Next Era") describes a class that moves through a fight seeding sickness, then feeds on it. Confirmed[B1] news.blizzard.com · verified Oct 9, 2026

On stage at BlizzCon, game director Joe Shely introduced it plainly: "This is a heavily armored class. It's a walking death." He then laid out the loop: roam, spread disease, consume it for power (panel video). Confirmed[T2] warcraft.blizzplanet.com · verified Oct 6, 2026

FactStatus
All-new class, the first new one announced for Diablo 5Confirmed[B1] news.blizzard.com · verified Oct 9, 2026
"The embodiment of walking death"Confirmed[B1] news.blizzard.com · verified Oct 9, 2026
Spreads disease and pestilence, consumes it for powerConfirmed[B1] news.blizzard.com · verified Oct 9, 2026
Heavily armoredConfirmed[T2] warcraft.blizzplanet.com · verified Oct 6, 2026
More on combat, progression and builds "to come"Confirmed[B1] news.blizzard.com · verified Oct 9, 2026
Official portrait: spiked armor, large sword, black cloakProvisional[B1] blizzard.gamespress.com · verified Oct 7, 2026

Why it matters

It is the only new class so far. The other two confirmed classes, the Demon Hunter and the Monk, return from earlier games. → All Diablo 5 classes Confirmed[B1] news.blizzard.com · verified Oct 9, 2026

In a BlizzCon group interview, Shely said a large roster lets the team "explore new classes" like this one, with fewer "heated discussions" than a returning class brings (MMORPG.com). Interview[T3] mmorpg.com · verified Oct 8, 2026

Per PlayDay's paraphrase, the team groups it with the classes that lean toward darkness. Interview[T3] playday.one · verified Oct 6, 2026

Is it a tank? A control class?

Blizzard hasn't said. All that's confirmed is the heavy armor and the disease theme. Its group role, survivability or any "battlefield control" identity are not announced. Confirmed[T2] warcraft.blizzplanet.com · verified Oct 6, 2026

What we don't know yet

As of October 9, 2026, Blizzard has not revealed:

  • its skills or resource;
  • which weapons it uses (the portrait doesn't confirm it);
  • its skill tree;
  • whether it has summons or pets;
  • how it looks in-game.

Sources

FAQ

What is the Plague Knight in Diablo 5?

The first all-new class in Diablo 5: a heavily armored knight who spreads disease and pestilence across the battlefield and consumes it for power.

Confirmed[B1] news.blizzard.com · verified Oct 9, 2026

What are the Plague Knight's skills?

Blizzard has not revealed any skills, resource or skill tree. More details are promised later.

Confirmed[B1] news.blizzard.com · verified Oct 9, 2026

Is the Plague Knight a tank?

Blizzard has only said it is heavily armored. A tank role or a "battlefield control" playstyle has not been confirmed.

Confirmed[T2] warcraft.blizzplanet.com · verified Oct 9, 2026

What weapon does the Plague Knight use?

Unknown. The official class portrait shows a large sword, but it is concept art and does not confirm the class's weapons.

Provisional[B1] blizzard.gamespress.com · verified Oct 9, 2026

Changelog

  • 2026-10-09: first version.

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