PoE 2 Trial of Chaos:Conquering The Trialmaster

If you're diving into Path of Exile 2, then you’ve probably heard of the Trialmaster. If not, let me tell you—he’s one of the most challenging bosses in the game, and he's not something you want to mess around with. The Trialmaster is the ultimate test in the Trial of Chaos, a tough-as-nails endgame activity designed to push even the most experienced players to their limits. It’s not just about brute strength; you’ll need strategy, good gear, and flawless execution to come out on top.

This PoE 2 Trialmaster Boss guide will walk you through everything you need to know about accessing the Trial of Chaos, surviving the fight, and, hopefully, claiming some of the best loot the game has to offer.

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The Chaos Trial itself is no picnic. Each round throws something at you—mobs, traps, whatever Grinding Gear Games has cooked up to test your build. You can cash out at the Trial Altar after each round if you’re feeling shaky, but here’s the catch: fail an Ultimatum encounter, and poof, all your loot is gone. High stakes, high rewards—that’s the Wraeclast way. Stick it out, though, and you’ll walk away with corrupted rares, uniques, Vaal Orbs, Soul Cores, you name it. Plus, if you have an Inscribed Ultimatum with the right mods, you can sacrifice an item and double it when you’re done. Risky? Sure. Worth it? You bet.

Tenth-Level Terrors: The Destiny Trio

Now let’s talk about the tenth-tier gatekeepers. You don’t get all three at once—it’s a random selection from Bahlak the Sky Seer, Uxmal the Beastlord, or Chetza the Feathered Plague. Each of them drops a specific Fate, so you’ll be doing this trial a few times to collect the set. Been there, done that, and I’ve got the scars to prove it.

Bahlak the Sky Seer (Deadly Fate): This winged nightmare is all about air superiority. He’ll whip you with his wings, slam the ground like a meteor, and pepper you with bursts of wind and lightning. Watch out when he goes berserk—the sky will darken, red beams will shoot everywhere, and tornadoes will tear the place apart. Thunder up, Exile, or you’re done for.


Uxmal the Beastlord (Cowardly Fate): Details are thin on this guy, but “Beastlord” screams summoning and raw power. I bet he’s got a pack of critters at his heels, clawing and biting as he smashes you up close. AOE is your friend here—don’t let the horde overwhelm you.


Chetza the Feathered Plague (Victorious Fate): This bird is a walking biohazard. Beak stabs, vomit sprays, blood projectiles that bounce like pinballs—oh, and a flock of exploding birds that follow your every move. At 75% health, he calls in a plaguing buddy that keeps respawning. Bleed resistance and multi-target skills, folks, or you’re lunch.


Each of these punks is guaranteed to drop their Fate. Beat Bahlak for Deadly, Uxmal for Cowardly, Chetza for Victorious. Random means you might fight Chetza twice before you see Uxmal, but that’s the grind of life—adapt and conquer.

Once you have all three Fates, you’ll knock on the Trialmaster’s door. Slide it into the tower entrance and—boom—you’re in. This guy’s a two-phase threat—mace in hand or bare knuckles—and there’s no stopping to catch your breath. Years of dodging Diablo's fireballs have taught me one thing: Keep moving or eat dirt. The Trialmaster fight is one of the most complex and intense battles you’ll face in PoE 2. It’s not just about hitting him hard—there are a lot of mechanics you’ll need to master. Here’s a breakdown of what to expect in each phase of the fight:

When the fight begins, you’ll be dealing with waves of minions while also avoiding environmental traps that will hurt if you get caught in them. The minions will try to swarm you, so clear them fast. You’ll also need to stay on your toes, dodging traps while keeping an eye on your damage output. It's a lot to juggle, but once you get the hang of it, you'll know how to manage.

In phase two, things get serious. The Trialmaster starts using powerful AoE abilities that can wipe you out if you’re not paying attention. But the real kicker here is the Cowardly Fate debuff. This nasty little effect slows your movement and attack speed, making it harder to dodge AoE attacks and deal damage. Keep your distance when you can, and be mindful of positioning. If you get hit by the Cowardly Fate debuff, it could cost you your life, so don't get caught in the crossfire.

By the time you reach phase three, you’ll be tired, your resources will be low, and the Trialmaster will be throwing everything at you. Expect a combination of all the previous mechanics—AoE damage, minions, traps, and that debilitating Cowardly Fate debuff. It’s chaos. At this point, your reflexes and positioning need to be spot on. You’ve got to avoid his attacks, keep up your damage, and take down those minions while surviving the environmental hazards. This is where most players falter, so make sure you’re fully prepared.

The Trialmaster isn’t just a tough fight; the Trialmaster’s loot table is why I keep coming back. Check out these bad boys:

The Adorned Diamond


Mahuxotl's Machination Omen Crest Shield


Glimpse of Chaos Tribal Mask


Zerphi's Genesis Heavy Belt


Hateforge Moulded Mitts


This gear is build-defining, no question. Whether you’re a jewel fiend, a shield tank, or a rage junkie, there’s something here to drool over.

If you’re planning on taking on the Trialmaster, you’ll need to make sure your gear, skills, and strategy are on point. Here’s how to prep for the fight:

The Trialmaster in PoE 2 is one of the most epic and difficult encounters in the game. But with the right preparation and a clear strategy, you can come out on top. Remember, the Trial of Chaos is all about surviving the chaos, staying patient, and executing your plan. With practice and the right gear, you’ll be well on your way to conquering one of the game’s most challenging bosses.

Boss Scaling: The Trial of Chaos bosses, including Xyclucian, the Chimera, now have higher damage scaling, especially in their AoE attacks. Players must be more focused on movement and positioning to avoid damage.

New Mechanics: Environmental hazards are more frequent, and bosses now have chaotic attack patterns that force players to react quickly. The loot table has also been updated with new unique items, making this encounter more rewarding.

New Phases: The Trialmaster now summons minions during his fight, creating additional threats that players need to manage while focusing on the boss. His attack phases are faster and more chaotic, with temporal shifts and explosive projectiles to avoid.

Loot and Rewards: Patch 0.1.1 increases reward drops, including Ascendancy gear, currency, and new Trialmaster Tokens, which can be used for crafting or trading.

Solo Players: Increased difficulty means you’ll need to focus on defensive layers and mobility. You may need to kite or reposition more often in the Trial of Chaos, while the Trialmaster’s new mechanics require quick timing and dodging.

Group Play: In group settings, coordination is key. With the new minion adds in the Trialmaster fight, players must manage multiple threats while dealing with the boss’s explosive damage.

Final Thoughts: Is PoE 2 Trial of Chaos Worth the Grind?

Look, I’ve sunk thousands of hours into ARPGs, and Chaos Trial hits that sweet spot—tough as nails, but dripping with rewards. Those tenth-tier bosses? They’re a warm-up for the Trialmaster’s Chaos Fest, and every Fate you snag feels like a badge of honor. The loot is just the icing on the cake—corrupted goodies from the trial, doubled items if you’re brave, and uniques that make your build sing. Sure, you might brick a run and lose everything, but that’s the thrill, right? Keeps the adrenaline pumping.

What do you think, exile? Which Fate is your nemesis—Bahlak’s storms, Uxmal’s beasts, or Chetza’s plague? Me, I’m still chasing the perfect Hateforge roll. Send me your stories—we vets need to stick together in Wraeclast. Keep grinding, keep slaying, and may your drops be as filthy as this trial’s bosses! For more details, you can watch our Path of Exile 2: Quick Trial of Chaos Run video below: