BlizzCon 2026 is fast approaching, and Diablo 4 will undoubtedly be one of the most anticipated events at this year's BlizzCon.

However, if you're expecting the developers to announce a third major expansion on stage, you might want to lower your expectations a bit. This is because Lord of Hatred has only recently been released, and it's already quite large, with many changes.

Therefore, at BlizzCon 2026, the focus of Diablo 4 will likely be on what happens after Lord of Hatred: how the subsequent seasons will be structured, what new systems will be added, and where the story will progress.

Roadmap of Lord 

Lord of Hatred doesn't just add a campaign; it also makes significant adjustments to long-term gameplay. War Plans, Echoing Hatred, Loot Filter, the new Skill Tree, and changes to the gear and damage system all indicate that the developers are reorganizing the long-term cycle of Diablo 4.

Therefore, what we're more likely to see at BlizzCon is the planning for the next few seasons and the direction these new systems will take in future adjustments.

For example, will War Plans add more gameplay elements? How will the build balance for different classes change in subsequent seasons' skill trees? And will Diablo 4 Items continue to be optimized?

These are all more relevant to Diablo 4's current stage than dropping a distant logo for a third expansion.

Seasonal Players

When a major expansion launches, many players will return to participate in campaigns, experience new maps, and new classes. But this content is ultimately one-off; once the story is complete and the novelty wears off, many will naturally leave again.

Therefore, whether Diablo 4 can retain players in the following seasons is more crucial. However, judging from community feedback, Season 14 seems to have fallen short of expectations.

Therefore, at BlizzCon 2026, players will need to know more about: what changes will be made when Season 15 officially launches, what might be included in Season 16 further down the line, and whether these new systems can sustain them for future seasons.

The new Endgame, Seasonal Mechanic, class balance, Loot adjustments, Skill Tree optimizations, and War Plans expansions are all suitable topics to discuss.

These details might not be as eye-catching as simply displaying a new expansion logo, but for players who still log in daily to complete seasons, these are far more important.

New Foreshadowing

If Diablo 4 only features system adjustments and a season roadmap, it's clearly lacking something truly exciting for players.

Therefore, I believe the developers will probably leave some future clues in the storyline. And to guess the next Prime Evil to be mentioned, we can't avoid mentioning Baal.

In the current Diablo 4 storyline, Mephisto, one of the three Prime Evils, has officially returned to the main stage. So, the real topics for discussion are Baal and Diablo.

Diablo himself will eventually return, after all, the entire series is named after him. If Diablo 4 continues to revolve around Prime Evils, he will likely be saved for later. But introducing Diablo now would be too fast a pace.

A more logical story pacing would be to start with Mephisto's return, then introduce Baal as the new threat, and finally bring the story to Diablo. This would allow for a gradual escalation of Prime Evils' return, and the seasons following Expansion 2 could be used to build suspense without immediately revealing the biggest card.

Baal Teaser

If Blizzard truly wants to plant the seeds for the next phase of Diablo 4 at this year's BlizzCon, it doesn't need to reveal complete information about the third expansion. It doesn't need to tell players the expansion's name, release date, or immediately release new maps or classes.

The developers only need to play a short, 10-second CG teaser at the end of Diablo 4 segment. The screen suddenly goes black, a familiar symbol appears, or players are shown a familiar location. Then a line of dialogue is played, followed by a brief appearance of a character's shadow, and then the scene ends.

If this shadow belongs to Baal, the effect might be sufficient. Players will immediately begin analyzing CG frame by frame, and the community will start discussing what Baal, Diablo, and the next expansion will be.

For Blizzard, this approach is also safer. It tells players that Diablo 4 storyline is far from over, without prematurely promising a third major expansion just months after the release of Expansion 2.

Most Likely to be Announced

If we were to predict what Diablo 4 will be announced at BlizzCon 2026, I think the focus will be on the route after Lord of Hatred.

In the short term, the most anticipated aspects are the arrangements for the next few seasons, whether new content will be added to Endgame, and how the balance of new mechanics will be further adjusted. These directly impact player motivation to continue playing.

If we're looking further ahead, Blizzard might use cinematic cutscenes, story segments, or a vague line of dialogue to foreshadow the next phase.

And if we're guessing who this foreshadowing will point to, I'm leaning towards Baal. Lord of Hatred has already brought Mephisto back to the main stage. If Prime Evils continue to return one by one, then introducing Baal first and gradually leading to Diablo would align more with the story development of Diablo 4.

BlizzCon 2026 is more like a pivotal moment for Diablo 4, bridging the past and the future. In the short term, we need to see how subsequent seasons, Endgame, and the existing systems continue to support long-term gameplay; in the long term, we need to see where the main storyline will lead Prime Evils story.

Since Diablo 4 has no mechanism for carrying over or transferring resources between seasons, the best way to prepare for Season 15 right now is to identify and master the potentially strongest builds for each class based on 3.2.0 PTR.

This way, even if the actual Season 15 experience differs slightly from PTR, you can quickly adapt, using familiar builds to breeze through the early-game grind and push your progression!

Next, we'll predict the best build options for each of Diablo 4 classes:

• Paladin: Shield of Retribution Build
• Druid: Rabies Build
• Necromancer: Bone Spirit Build
• Spiritborn: Counter Swarm Build
• Rogue: Rain of Arrows Build
• Barbarian: Charge Build
• Warlock: Blazing Scream Build

Paladin: Shield of Retribution Build

After Castle skill was nerfed, Paladin's power level dropped significantly; however, PTR suggests the class is receiving some solid buffs in Season 15. Plus, the addition of Golden Epiphany has made many Paladin builds viable.

Shield of Retribution Paladin, along with its aura stacking mechanics, remains outstanding. A specific three-piece set bonus provides damage reduction, grants all upgrades to your auras, and ensures casting them no longer consumes Faith.

A crucial piece of gear for this build is Ward of the White Dove. It boosts Blessed Shield damage and optimizes resource consumption for subsequent casts.

This demonstrates that while Season 15 introduces new Uniques, established gear remains reliable when crafting proven, powerful Diablo 4 builds. If you want to try this build but are struggling to get the right drops, remember you can buy Diablo 4 items at D4GOLD.com!

Druid: Rabies Build

This build combines Rabies, Bear Form, and Storm skills. It wasn't a standout choice in the past, but Season 15 seems to be shifting the meta for Druid class.

Rabies skill applies the vulnerable status and deals minor damage if you invest points into it. However, its true core lies in its poison damage and contagious nature; when paired with Hero of the Storm, the skill can even be toggled on and off.

Regarding gear setup, this build can utilize Golden Epiphany and three pieces of Might of the Den Mother set to provide damage reduction while in Werewolf form.

Additionally, while equipping Blood-Mad Idol increases the damage you take, it offers a massive 200% damage multiplier; furthermore, if you are in a Berserking state, it boosts both attack speed and movement speed.

Despite the increased incoming damage, you can mitigate this by using Soul Splinters introduced in Diablo 4 Season 15, which provide damage reduction effects.

Necromancer: Bone Spirit Build

The key advantage of this build lies in converting Bone Spirit to generate more sustained damage.

Golem also provides significant buffs to the build, though it is important to note that it is not the primary source of damage. Other essential skills include the standard Scent of Death and Frailty.

Equipping Leoric's Crown allows you to further boost damage at the cost of some critical hit chance. Regarding set bonuses, even wearing just two pieces, combined with Diamond Mine, allows you to access the three-piece bonus, thereby increasing Shadow and Frost damage.

Pairing this with Desecration effect triggers the five-piece bonus: damage from Desecration and Terror skills is increased, and Ultimate skills are also treated as Desecration or Terror skills, allowing them to benefit from the boost as well.

Spiritborn: Counter Swarm Build

Although this build may face some nerfs in Diablo 4 Season 15, it remains a viable option for Spiritborn class.

Adding Harmony of Aethelwulf to the build provides a massive boost, significantly increasing your skill damage; however, if you can acquire Leoric's Crown, it is generally the superior choice.

Furthermore, Spiritborn Counter Swarm build relies heavily on Tzic rune; note, however, that the rune currently appears to be bugged, causing damage output to far exceed intended levels.

Consequently, once Season 15 introduces relevant mechanical changes, the build's DPS will likely suffer. While this might be compensated for by optimizing Paragon board node allocation, doing so could result in a loss of CDR, though this can be remedied by stacking CDR stats on your gear.

Sorcerer: Firewall Meteor Build

Combining Firewall with Meteor and utilizing Air Burst allows you to consume all your resources to gain bonuses. Adding Leoric's Crown to this setup further boosts your DoT output.

It is worth noting that while Frozen Orb received some buffs in Diablo 4 Season 15, its current power level unfortunately falls short of making it a top-tier meta build. Sorcerer meta remains dominated by Fire-based builds.

For Firewall Meteor build, equipping Habacalva's Cauldron set significantly increases Fire spell damage. Additionally, Blood-Mad Idol can be added to boost Skill Mastery levels and Fire resistance.

Rogue: Rain of Arrows Build

Compared to other Diablo 4 classes, Rogue has a wide variety of viable builds in Season 15, with no single option standing out as overwhelmingly superior to the rest.

Rain of Arrows build is highlighted here primarily because it remains effective and plays very similarly to older versions; if you have played it before, it is very easy to assemble. You can also take advantage of new buffs introduced in Season 15.

It is worth noting that adding Fist of Fate and Signet of Pelgain is now recommended for this build, as the introduction of Mythic Charms has boosted overall stats.

However, the buff to Melted Heart of Selig is particularly impressive. Its primary resource bonus has increased to 200%, making the gear requirements for Rain of Arrows build much easier to meet.

Barbarian: Charge Build

Charge Barbarian is expected to remain powerful in Season 15, with Edgemaster's Aspect and Ramaladni's Magnum Opus being essential components. However, be aware that the latter has received a significant nerf.

This makes maintaining its special effect difficult. While it remains usable, the challenge has increased because the resource consumption mechanic now deducts a percentage of your maximum Fury rather than a fixed amount.

Although this doesn't make Charge Barbarian unviable, if this mechanic bothers you, Rend or Whirlwind are also solid alternatives.

Warlock: Blazing Scream Build

After lying dormant for two seasons, Warlock is finally set to dominate Diablo 4 Season 15; consequently, almost any Hellfire-based Warlock build can reach top-tier performance. However, if you had to pick just one, Blazing Scream is likely the best choice.

This build focuses primarily on critical hit bonuses. It allows you to stack damage bonuses continuously by defeating enemies, offering a combination of critical hits and massive damage output.

Alternatively, you might consider Apocalypse build. By combining the four-piece Flesh of Abbadon set with the two-piece Ritual of the Nameless set, you gain a massive 200x damage multiplier, along with some damage reduction, whenever you cast a sigil.

These are the top build recommendations we've identified for each class in Diablo 4 Season 15. While things might shift slightly before the final release, one thing is certain: Warlock is shaping up to be the most enjoyable class to play!

If I told you there was a weapon that allowed you to instantly kill a boss when it had only 33% health left, skipping the most insane mechanics of Mephisto's second phase and skipping Lair boss's shield phase - would you think it was some kind of bug?

However, that's not the case. This is the actual effect of El'druin, Sword of Justice in 3.2.0 PTR, but this change wasn't even listed in the official PTR notes. This article will provide a comprehensive analysis of this weapon's mechanics, application scenarios, and discuss its potential impact on Season 15.

El'druin, Sword of Justice Mechanics Analysis

Diablo 4 Season 15 PTR reworked El'druin, Sword of Justice, giving it a brand new effect - 35% execute chance. This means that when an enemy's health drops below 35%, an attack equipped with El'druin, Sword of Justice will instantly execute them.

This effect is incredibly powerful in practice. You can use other weapons to reduce an enemy's health to 35% or below, then switch to El'druin, Sword of Justice, and instantly kill any enemy - no matter how much health they have at 35%.

Application Scenarios Analysis

Boss Fight Phase Skipping

Mephisto Fight

Mephisto is a core boss in Diablo 4, known for its multi-phase, high-damage, and chaotic combat mechanics. Especially in the second phase, players need to deal with numerous ground AoE attacks, projectiles, and complex mechanics.

With El'druin, Sword of Justice, you only need to reduce the boss's health to 35% to instantly kill it, completely skipping the most chaotic part of the second phase.

Lair Boss

Lair boss has a mechanism called infernal protection, which generates a shield that lasts for 5 seconds when the boss's health reaches 66% and 33%, respectively. The shield's strength is 1/3 and 2/3 of the boss's health. This means that in actual combat, players need to deal damage equivalent to twice the boss's health to kill it.

The good news is that the reworked El'druin, Sword of Justice, completely ignores the second shield - the boss is killed at 35% health before the shield is triggered at 33%, significantly reducing the difficulty of defeating the Lair boss.

Team Play

El'druin, Sword of Justice is far more valuable in a team environment than solo, due to the scaling mechanism of the monster's health.

In a full four-player party, all monsters have quadruple health. At this point, if only one player in the party is equipped with El'druin, Sword of Justice, and executes the boss when its health drops to 35%, even if that player doesn't deal damage or provide any support, simply standing there triggering the execute is already a positive benefit.

Strength Assessment

Comparison with Aspect Powers

Assuming your damage output is even, a 35% execute is equivalent to skipping all remaining damage in the last 35% of the fight. This translates to an effective damage bonus of approximately 56%.

Currently, the baseline for any offensive gear slot in Diablo 4 is approximately 60% Aspect Power. Therefore, if you only choose to consistently use El'druin, Sword of Justice, its execute effect is not numerically superior to traditional Powers.

Superior Value in Specific Scenarios

However, in certain specific scenarios, the value of El'druin, Sword of Justice far exceeds its 56% effective damage bonus:

Skipping Boss Shield Phase: As mentioned earlier, Lair boss generates a shield equivalent to 2/3 of its own health at 33%. The actual benefit of executing at this point is equivalent to skipping a full 2/3 of its health in extra damage output, resulting in an effective damage bonus close to 100% Aspect.

Breaking Class Restrictions

Some classes cannot use certain powerful execute options. For example, Barbarians cannot use Daggers, and therefore cannot equip certain Dagger-specific execute gear. El'druin, Sword of Justice, as a one-handed sword, has broader applicability.

Potential Impact on Season 15

Changes in Tower Pushing Teams

The most likely impact of El'druin, Sword of Justice is on team composition strategies for high-level Tower runs. A four-person team only needs one player to carry the weapon and execute at the appropriate time. Even if this player sacrifices some damage output, the team's benefit is still considerable. Therefore, several configurations may emerge in the future:

• Dual Support + El'druin, Sword of Justice wearer + DPS: The support provides survivability and damage amplification, while El'druin wearer handles the execute.
• Three DPS + El'druin, Sword of Justice wearer: One DPS sacrifices some output for a 35% execute bonus.
• Four DPS wearers, one wielding El'druin, Sword of Justice: Maximizing overall output while gaining execute benefits.

For players planning to try this build in Season 15, simply owning one El'druin, Sword of Justice is insufficient; you'll need other suitable Diablo 4 items to complete the build and fully realize its potential.

Potential Balance Issues

If all players switch to El'druin, Sword of Justice after the boss reaches 35% health, it may cease to be a selectively chosen item and become essential for all boss fights.

Therefore, the key to ultimate balance may not just be how powerful the 35% execute chance itself is, but whether the developers will allow players to freely switch and utilize this effect during Season 15 combat.

Overall, the truly interesting aspect of El'druin, Sword of Justice, isn't just the 35% execute chance value, but its potential to change how players deal with bosses and push higher difficulty levels in groups.

Of course, all of this ultimately depends on whether the developers retain the in-combat weapon-switching mechanic when Diablo 4 Season 15 officially launches. If this interaction is restricted, it might just be a utility weapon for specific bosses; but if the gameplay of 3.2.0 PTR is retained, it could very well become one of the most noteworthy pieces of equipment in Season 15.

Even though the launch of Diablo 4 Season 15 is still some time away, and resources from the current season do not carry over, there is still a way to prepare for S15: finalize a build suited for the new season and test its effectiveness during S14!

Thanks to the buffs Desecrated Ground received in Diablo 4 Season 14, a Necromancer DoT build centered on this effect has become incredibly powerful and shows great promise for continued reliability in Season 15.

To that end, we are presenting a crafting guide for this Final Broken Necromancer build during this transitional period between seasons, giving you the chance to hit the ground running when S15 begins!

Build highlights and core mechanics

The core mechanic of this build is Necromancer-exclusive Desecrated Ground; upon activation, it leaves behind an area on the ground that deals continuous damage.

With the introduction of the skill upgrade tree, the optimal way to trigger this effect is by unlocking Unfinished Business upgrade for Bone Spirit skill. This causes a pool of Desecrated Ground to form on the ground after Bone Spirit explodes.

This mechanic has become crucial, and even the foundation of a build, in Diablo 4 Season 14 because previously, Desecrated Ground effects could not stack, making repeated Bone Spirit casts yield very little benefit.

However, the current game version has removed the stacking limit, meaning frequent Bone Spirit casts allow the ground-based DoT damage to skyrocket.

Building on this, Bone Spirit can also deal bonus damage by consuming Essence through minor upgrades. If you can increase your maximum Essence through your skill rotation, you can unlock top-tier damage multipliers.

This means that, barring any nerfs to these mechanics in Season 15, this build will deliver a reliable experience for both farming and climbing the leaderboards across both S14 and S15.

Ultimate skill rotation

Undoubtedly, the primary source of damage for this Diablo 4 Necromancer build is consuming all Essence to generate massive, stackable Desecrated Ground DoT.

To achieve this, rapidly regenerating Essence is key to maintaining the build's high-frequency casting. Therefore, your first step should be to select Skeletal Mages in Book of the Dead; this boosts both your Essence regeneration rate and your maximum Essence capacity.

Additionally, while in Unstoppable state, your resource generation increases by 50 points. You can trigger this state frequently, primarily through Fel Gluttony upgrade for your golem; the golem also provides stacks of Overpower.

Fel Gluttony consumes corpses to reset cooldowns. Since attacking enemies generates corpses, your skill cooldowns recover rapidly, allowing for repeated use.

Furthermore, combining Bone Prison with Plunging Darkness results in higher Desecrated Ground damage, as these effects stack. Continuously stacking damage reduction and Resolve stacks is also highly beneficial.

Another reason to use Bone Prison is that, once you equip the build's essential boots, Path of Trag'Oul, casting Bone Splinters allows you to increase your maximum Essence for 10 seconds after hitting an enemy.

Finally, at the bottom of the skill tree, don't forget to include the curses Iron Maiden and Decrepify. Iron Maiden can execute enemies and provide Fortify, Ferocity, and Overpower stacks; its Shadow variant can even stun enemies and deal Shadow damage.

Decrepify slows and weakens enemies, provides cooldown reduction, stacks Resolve, and generates healing blood orbs.

Which gear is essential?

Path of Trag'Oul boots should be your first priority; ideally, ensure the affixes include Maximum Life, Intelligence, Essence Regeneration, and high Armor.

If you haven't obtained this gear yet, or simply don't want to consume time rerolling affixes, you can choose Diablo 4 items for sale at D4GOLD.com. We offer various affix combinations to help you find the perfect pair.

Tibault's Will pants are also indispensable. They grant 50 points of your primary resource upon entering Unstoppable state, though, like the boots, they require rerolling affixes for optimal stats.

As for gloves, focus on stacking Vulnerable Damage, Shadow Damage, and Intelligence, as this build relies heavily on stacking damage. Additionally, it is highly recommended to imprint Writhing Aspect.

Although this Aspect will receive a slight nerf in Diablo 4 Season 15, the impact is negligible; given the additional damage bonuses available in Season 15, this minor reduction hardly matters.

For the chest armor, we recommend using Vengeful Senue. It allows Bone Spirit to explode an additional time for standard damage while also boosting the skill's base damage, making it incredibly powerful. Ideally, you should reroll affixes to prioritize Bone Spirit skill ranks, maximum resource, and intelligence.

Maximum Resource is the key stat here, as a higher resource cap translates to higher damage. If you can also roll an affix for shadow damage, your final damage output could exceed your wildest expectations.

How should you allocate your Paragon Boards?

A solid Diablo 4 Paragon Board setup can further boost your skill damage output and maximize the build's potential.

To start, access Wither Paragon Board to gain a 20% chance to deal 300% bonus damage. This means your Shadow attacks could suddenly trigger massive DoT effects. While a 20% chance isn't huge, frequent casting of Bone Spirit allows you to make the most of this mechanic.

From there, unlock Amplify Glyph to further boost the effectiveness of Corruption and Frostbite damage. Next, move to Flesh-Eater board to secure a 60% damage bonus.

Since this build deals exclusively non-physical damage, it is best to utilize Frailty node to trigger Desecration effect, thereby increasing the damage dealt by your Desecrated Ground.

That covers everything for this guide. If you're interested, I recommend mastering this Necromancer build during Diablo 4 Season 14 so you can hit the ground running when Season 15 begins!