The world of Sanctuary is no stranger to darkness, but Diablo 4’s Season 10 may be the brightest light players have seen in a while. After several seasons of mixed reception and lingering complaints about endgame design, Blizzard has finally taken major steps to refine one of the most frustrating aspects of Diablo 4 Gold: boss fights.

For years now—stretching all the way back to Diablo I and into Diablo IV’s seasonal cycle—players have lamented the use of immunity phases in major encounters. Nothing feels worse than grinding your way to an Uber boss, ramping up your build, and then slamming headfirst into a mechanic that stops all damage output cold. Season 10’s PTR (Public Test Realm) changes aim to resolve that pain point once and for all.

After spending hours testing these new encounters, it’s clear: this season is shaping up to be a landmark improvement in Diablo 4’s boss design. Let’s dive into everything you need to know.

The End of Immunity Phases

The single biggest headline change in Season 10 is simple but monumental: immunity phases are gone.

Previously, encounters with bosses like Andariel, Duriel, Harbinger of Hatred, and Lilith featured moments where they became completely immune to damage. This forced players into scripted sections of the fight, often breaking immersion and making high-DPS builds feel frustratingly neutered.

Not anymore. From Season 10 onward, you can unleash your full power from the opening strike to the final blow. If your build is strong enough, you can theoretically shred through Uber bosses at lightning speed without hitting that dreaded “invulnerability wall.”

This change has two key effects:

Streamlined Farming: Players farming Uber uniques or mats for crafting won’t be stuck repeating long, tedious boss sequences. Higher efficiency means faster progression.

Skill Expression: Builds designed to push insane DPS—such as crit-stacking rogues or whirlwind barbarians—finally get to flex without artificial restrictions.

That said, Blizzard has added one small balancing mechanic: bosses now begin with barriers instead of immunity. This means you can’t instantly one-shot farm them without at least burning through a protective shield. It’s a smart trade-off—preserving the thrill of high DPS without completely trivializing the fights.

Lilith Reworked: A Fight Worthy of the Final Boss

The Uber Lilith encounter has long been a sore spot for the Diablo 4 community. Many considered it an uneven fight—one part unfair one-shots, one part tedious chase mechanics. But in Season 10, Blizzard has finally taken steps to polish this battle into something worthy of Diablo 4’s most iconic villain.

1. Telegraphed Death Waves

Lilith’s infamous death waves, capable of instantly deleting players regardless of gear, are still present. But now they come with a new audio cue—a distinct sound effect that warns players just before the wave hits.

This change dramatically improves fairness. While the mechanic remains punishing (as it should be for an Uber boss), skilled players now have a chance to react consistently rather than relying on sheer luck or memorization.

2. Phase Two Simplified

Previously, Lilith’s second phase required players to chase her down across multiple platforms. Each time, she would retreat, forcing an extended gauntlet that broke the flow of combat.

That mechanic is gone. Instead, the fight now centers around a central platform where red-zone mechanics force players to reposition strategically. It’s tighter, faster, and feels more like a duel with the Mother of Sanctuary rather than a marathon chase.

3. Shadow Missiles Removed

One of the most hated elements of the old fight—shadow homing missiles—has been completely cut. These missiles would track players mercilessly, often leading to cheap, unavoidable deaths. Their removal makes phase two far more skill-based, with survivability now tied to awareness and reaction rather than RNG.

The net result? Uber Lilith is still punishing, but it’s finally a fight where success feels earned rather than stolen. For the first time, many players will actually look forward to farming her for Sparks of Creation and other rewards.

The Balile Problem

Not every fight has been perfected. One of the remaining pain points in the PTR is the Balile encounter.

Players have expressed ongoing frustration with the reward chest mechanic in this fight. Upon defeating Balile, the chest does not remember player choices. Worse, if you’re adjusting your rewards and another player opens theirs, you’re forced to repeat the process.

It’s a small annoyance in the grand scheme, but given Blizzard’s focus on smoothing out the bossing experience, it sticks out like a sore thumb. Hopefully, the devs address this before Season 10 officially launches.

Quality of Life: Farming, Leveling, and Community Play

Beyond the boss changes, Season 10 is shaping up to be one of the most player-friendly updates yet.

Faster Progression with Mother’s Blessing

With the Mother’s Blessing buff active during PTR testing, leveling has been significantly faster. Players grinding towards Paragon 300 have found it much easier to hit their milestones, making it feel less like a punishing time sink and more like a rewarding climb.

Community-Carried Leveling

Streamers and community leaders are already stepping up to help others take advantage of these boosts. Group farming, XP carries, and speed-leveling parties are becoming the norm. For a game like Diablo 4—often criticized for feeling too solitary at times—this social push is a welcome improvement.

Why This Matters: A Turning Point for Diablo 4

The removal of immunity phases and the Lilith overhaul aren’t just patch notes; they’re a philosophical shift in how Blizzard is treating Diablo 4’s endgame.

From launch, one of the biggest criticisms was that the game felt artificially padded with mechanics that slowed players down. Season 10 is a recognition that Diablo’s best moments come from flow and momentum—the feeling of building unstoppable power and unleashing it without interruption.

If Blizzard continues in this direction, we may finally see Diablo 4 mature into the long-term ARPG juggernaut fans hoped it would be.

Final Thoughts

After hands-on time with the Season 10 PTR, it’s clear: this patch isn’t just a set of tweaks. It’s a meaningful overhaul of Diablo 4’s most important battles.

Immunity phases are gone, making farming and boss fights smoother.

Lilith’s encounter has been redesigned, shifting from unfair mechanics to skill-based challenges.

Barriers replace immunity, balancing one-shot builds without gutting them.

Balile still needs work, but hopefully Blizzard polishes it before launch.

Progression feels faster and more social, thanks to community efforts and global buffs.

For longtime players, these changes finally show that Blizzard is listening to feedback. And for new players stepping into Sanctuary for the first time, Season 10 might just be the best possible entry point yet.

One thing is certain: when Diablo 4 Gold for sale officially launches, Uber bosses will no longer feel like walls designed to frustrate—you’ll finally get the fights, and the rewards, you deserve.