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During the Diablo 30th Anniversary Spotlight, Blizzard confirmed that the Warlock will join the ranks of Sanctuary’s playable classes across all three live Diablo titles.
The new addition will debut in Diablo IV with the launch of the game’s upcoming expansion, Lord of Hatred, on April 28 2026, and you can learn more about it in the Developer’s Warlock Deep Dive & Season 12 Overview livestream below:
I had the pleasure of playtesting the class during a visit to Blizzard HQ earlier this year, and I’ve been itching to jump back into the chaotic carnage ever since. Simply put, the Warlock is fun as hell, and fans of Diablo’s darker, more grotesque side, especially those with a taste for horror and gore, are going to love this one.
One of the things I found most compelling about the Warlock is how Blizzard uses each Diablo title to tell a different chapter of the class’s story.
In Diablo II: Resurrected, the Warlock is still forging their identity, experimenting with forbidden powers and learning to control them. By the time we reach Diablo IV, that journey has transformed them into a rebellious, heavy-metal-inspired demon slayer of near-Doom-like proportions; channelling demon-on-demon violence to fuel their abilities and dominate the battlefield.
What stood out most during my time with the class was just how confidently Blizzard has leaned into Diablo’s iconic dark fantasy. Every movement in combat, visual effect, and sound design choice reinforces that fantasy, and the class feels deliberately weighty and brutal, reflecting the physical toll of wielding Hell’s energy literally in the palm of the Warlock’s hand.
From the earliest days of development, the Diablo IV team has emphasised the importance of player agency and expression. The game’s systems are built to give players the freedom to craft their own class fantasy or experiment and discover new ways to play.
The Warlock leans heavily into that design philosophy, and players will choose from four primary Soul Shards, each one redefining the class’s abilities and overall playstyle.
Selecting a primary shard grants a transformative playstyle passive and binds a unique demon pet to your Warlock.
You can also then select one of three fragments that provide an additional layer of specialisation that determines passive skills, resources and abilities.
The four Soul Shards and archetypes include:
- LEGION: These Warlocks spawn physical demonic bodies into the world, giving players more entities to control, reposition, and chain together.
- VANGUARD: With an eye for mobility and frontline presence, this fiery steedfunctions as an aggressive and speedy demon that pushes forward, creates openings, and applies pressure through motion
- MASTERMIND: The devouring shadow demon moves the battlefield in a more control-oriented direction, allowing players to orchestrate surprise assaults, manipulate enemy placement, and inflict terror.
- RITUALIST: Demons are sacrificed by the ritualists, siphoning power to generate bursts of strength and trading an offensive pet for spikes in damage and efficiency.
Customisation doesn’t end with Soul Shards. Many Warlock abilities can also be radically reshaped through Variants, which change how specific powers function in combat.
Each variant pushes a Warlock ability in a different direction, letting players lean into overwhelming chaos, precise control, or raw personal dominance on the battlefield, depending on preferred playstyle.
Skill variants include:
- RAMPAGE: Summon a rampaging demon brute that chaotically destroys all in its path.
- SIGIL OF SUMMONS: Perform occult rituals to summon additional demons, customising both the ritual itself and the horrors that emerge from it.
- FIEND OF ABADDON: Summon the biggest demon that wields a massive, two-handed hellforged greatsword that decimates the battlefield.
Based on my time with the class, the Warlock feels like one of the more expressive additions to the Diablo universe. Between Soul Shards, demon companions, and ability variants, there’s a huge amount of room for experimentation and plenty of opportunities to unleash truly brutal demon-slaying builds through the campaign and well into endgame.
As a devoted horror fan, I was delighted to see combat animations that are so deliciously disgusting they wouldn’t feel out of place in Silent Hill, but I’ll admit I had my doubts going in. I’m usually a melee-first player, the type who reaches for the heaviest armour or the biggest blade before ever considering a spellbook. After spending some time with the Warlock, however, I was completely won over. There is something so wickedly satisfying about turning the forces of Hell against themselves, and once the power fantasy clicks into place, it’s suddenly very hard to stop.
I never thought I’d see the day when I’d be counting down the minutes to play a caster class, but Diablo’s Warlock has completely changed my mind. From Sceptic to Summoner, when Diablo IV: Lord of Hatred launches in April, I’ll be rolling a Warlock immediately, but until then, I’m re-playing D2R in Reign of the Warlock, and I’ve even created a Warlock in World of Warcraft: Midnight (my first in nearly twenty years of playing WoW) just to help fill the void.
Whether you’re returning to Sanctuary or embarking on your first demon slaying adventure, Diablo IV is available on Xbox Series X|S, Xbox One, PlayStation 5, PlayStation 4, and PC, with the base game also included with Xbox Game Pass. If you already own the game, you can pre-purchase the upcoming expansion, Diablo IV: Lord of Hatred and roll your very own Warlock on April 28, 2026.
