PoE 3.29 Mechanics Guide: Lost Charts, Atlas Anomalies & Luminary Ascendancy

Path of Exile 3.29 Curse of the Allflame introduces a new underwater league mechanic centered on Lost Charts and sea-floor expeditions, a fresh Atlas Anomalies endgame system, and the Luminary Scion Ascendancy built around permanent Mercenaries—all launching July 24, 2026. This guide breaks down how each system works, what rewards they offer, and how they’ll change your endgame planning once the league goes live.

Curse of the Allflame is the 3.29 challenge league launching July 24, 2026, and it sends you to recover Lost Charts from across Wraeclast, then use them aboard Valerie’s ship, The Sovereign, to dive to the ocean floor. The Sovereign acts as your hub for starting Charts, retrieving items sent to the surface, and accessing Vesper’s Allflame Crafting Bench belowdecks. You rely on up to seven Allflame Lanterns to create oxygen bubbles underwater, which can be placed manually or automatically. Once all seven lanterns are placed, they begin to flicker and fade, forcing you to rush back to the Bathysphere as creatures rush in. The league ends the Mirage season and replaces it with a new loop centered on Voyages, crafting choices, and seafloor exploration developed by Grinding Gear Games.

While running maps, you’ll encounter Lost Charts guarded by monsters—your entry ticket to the league content. Killing the surrounding enemies and opening the Cursed Treasure drops a Chart and grants a bonus for the remainder of the zone. Bring a completed chart aboard The Sovereign to travel to the location it points to on the sea floor, where you descend in the Bathysphere. Belowdecks resides Vesper’s soul; his Allflame Crafting Bench allows you to place an item and a currency alongside Dead Man’s Sulphur, splitting the item into up to four ghostly forms representing potential outcomes, from which you choose one to keep. Ducats are new currencies found in special Charts, each with unique effects exclusive to the league mechanic.

Strange locations called Anomalies have begun to manifest on the Atlas; upon completing Maps affected by a Voidstone, an Anomaly may appear when you next open your Atlas, and they do not require a Map item to enter. Reflecting Mists and the Nameless Seer no longer randomly spawn within Maps, but instead now appear in their own Anomaly areas. Atlas Anomalies are unaffected by your Atlas Passive Tree and cannot be augmented using any Fragments, allowing them to be run at any time without feeling like they have to be saved for later to maximise potential rewards. For example you may encounter Cadiro Perandus who will offer a selection of Unique items that can be purchased for gold, or find an anomaly that’s a fully revealed Heist Blueprint. Different Anomalies are tied to Atlas quadrants, so the areas a player chooses to complete may influence which Anomalies can appear.

Curse of the Allflame introduces the Luminary, a new Ascendancy class for the Scion; after becoming a Luminary, players can permanently hire a Mercenary as an active ally in combat, and unlike regular Mercenaries, those hired by a Luminary can have their equipment changed, opening up new build possibilities. You can keep up to 3 permanently hired Mercenaries at once, with one active and two in reserve in your hideout or town. By default, permanently hired Mercenaries cannot wear Unique Items, but specific Ascendancy passives unlock the ability to equip Uniques in specific slots. Regular Mercenaries are no longer permanent and disappear after a number of areas, unless you are the Luminary Scion Ascendancy; they can be “bottled up” into Warrants after defeating them for later use or trade. Having a Mercenary no longer counts as an additional player in your party.

This Ascendancy pairs with the PoE 3.29 Curse of the Allflame League Starter Guide for players who want to build around a commander-style playstyle and permanent companions.

Abyss has received function changes to improve gameplay significantly; Abyssal Pits and the cracks leading up to them are now already opened before you approach, subjugating the souls of enemies within their influence, and slaying these enemies sends their souls into the pit, drawing the minions of Kulemak dwelling beneath, until the Abyssal legion spills forth. A new Abyss Endgame Pinnacle Boss has been added, with its own set of brand new Unique items. Abyss is now the exclusive source of Abyssal Jewels and Stygian Vises, though Abyssal Jewels can still be obtained rarely within Abyss Biomes in Delve. The reveal stream teased the encounter but did not confirm the boss’s name or the specific access method—expect those details to emerge in the patch notes or from player discovery post-launch.

Why the Abyss Rework Matters for Atlas Planning

If an area already has an Abyss, modifiers that cause areas to contain additional Abysses will instead add two additional pits, and the base Abyss Scarab limit increased from 2 to 5. The rework eliminates the old backtracking problem and turns Abyss into a more reliable source of its exclusive loot. Players who spec into Abyss on the Atlas tree will have clearer payouts, but final profitability depends on Scarab availability and jewel demand once the economy stabilizes.

The Legion league mechanic has received a powerful new exclusive reward to set it apart from other mechanics, entirely replacing the old incubator system with Enshrouding Crystals, new currency items you can use on Unique items. Enshrouding Crystals are dropped by Legion Generals and can be used on Unique Armours; the Enshrouded item is taken to the Domain of Timeless Conflict, placed inside a charging crystal, and killed monsters transform it into a Vestigial Unique Item—a unique item with a powerful modifier transferred from the original as an inherited implicit, such as Shaper’s Touch transforming into Maligaro’s Virtuosity. The foe you’re battling will drop fewer Splinters but in larger stacks, reducing clicking, and the progress system has been redesigned to remove visual clutter.

Lost Charts and Voyage Loot

The primary loot is Dead Man’s Sulphur along with regular items like gold, gear, and Uniques, which helps make crafting easier. Ducats are another currency item used for getting favorable mods, obtained from special Lost Chart modifiers, and completing every Voyage fills up loot capsules on the ship which you can claim upon returning to The Sovereign. With up to nine positions on the Voyage board, modifiers stack fast—50% more Currency, 75% more Scarabs, rare monsters dropping Dead Man’s Sulphur, and more. Exact drop rates and encounter frequency won’t be clear until the league is live, so treat any pre-launch profit rankings as provisional.

Allflame Crafting and Ghostly Outcomes

The crafting system works with almost any crafting step, including influenced Exalted Orbs and fossil combinations, and more potent crafts require more Sulphur. The ability to preview four potential outcomes and choose one reduces RNG frustration, but the cost in Sulphur and the rarity of Ducats will determine how accessible high-end crafting becomes.

Mercenary Rewards and Warrants

Support for Mercenaries has been added to the Atlas Passive Tree, along with new Trarthan Scarabs—including the base Trarthan Scarab that adds a Mercenary to an Area, Trarthan Scarab of Infamy for Infamous Mercenaries accompanied by two Wild Mercenaries, Trarthan Scarab of Renown so all Equipment Items on Mercenaries are Unique, and Trarthan Scarab of Surprising Alliances for Wild Rogue Exiles with a chance to be accompanied by a Wild Mercenary. Warrants let you capture Mercenaries for later use or trade, but their market value is unknown until the economy develops.

Misconception: Socket Colors Are Gone

By default, items now have fully white sockets that allow any Gem, but Chromatic Orbs now guarantee at least one Red, Green or Blue socket when used, and matching the socket and Gem color grants +10% Gem Quality. Socket colors still exist—they’ve shifted from a restriction to an optimization bonus.

Misconception: You Can Keep Mercenaries Forever Without Ascendancy

Mercenaries are no longer permanent and disappear after a number of areas, unless you are the new Luminary Scion Ascendancy. Regular players can only hire Mercenaries temporarily or capture them as Warrants for later; permanent hiring is exclusive to the Luminary.

Misconception: Abyss Still Requires Chasing Cracks

The old Abyss loop—chasing a meandering crack across the map, often having to backtrack—is gone entirely; Abyssal pits are now open, spilling their energy into the surrounding area. The rework borrows from the Path of Exile 2 version and eliminates the old backtracking problem.