Path of Exile 2 Act 4: Rise of the Abyssal League & Key Features

Path of Exile 2 Act 4 at a Glance
Path of Exile 2 Act 4 brings a massive update, featuring the first full league, Rise of the Abyssal. Players can expect new areas, bosses, mini-acts, crafting mechanics, and the long-awaited asynchronous trade. Act 4 expands exploration with nonlinear islands, introduces sprint for smoother movement, and reworks support gems. With 24 bosses, new currencies, higher-tier items, and endgame maps, this patch is designed to make leveling, crafting, and late-game encounters more dynamic than ever before.

Path of Exile 2 Act 4 Release Date
The third major update, The Third Edict, arrives on August 29, 2025. To celebrate, a free-to-play weekend will run from August 29 (1 pm PDT) through September 1 (1 pm PDT). This event lets new players try the game without purchasing early access and gives returning adventurers the chance to test the new content before committing to a fresh character.
Path of Exile 2 Act 4 Features
Nonlinear Structure
Act 4 allows players to sail between islands in any order, giving more freedom of progression. Upon reaching level 65, three mini-acts prepare characters for the endgame while introducing new environments and enemies.
Core Additions
New League: Rise of the Abyssal
New Zone: The Islands of Ngamakanui
New Bosses: Lord of Kin, Diamora, the Song of Death, and more
Three Mini Acts
New Feature: Sprint
Reworked Support Gem System
Balance Updates & New Skills
Crafting Improvements
Asynchronous Trade
Story Expansion
The narrative continues with Doryani joining the search for the Instrument of the Third Edict. This ancient weapon can only be assembled by exploring the Ngamakanui archipelago, a diverse region of tropical and volcanic islands.
Rise of the Abyssal League
The highlight of Act 4 is the first full league in Path of Exile 2. Throughout the world, breaches open and corrupt nearby monsters. Defeating these empowered enemies closes the rift, and sealing the final breach grants access to an Abyssal trove containing powerful loot.
Abyssal Monsters
Abyssal creatures can inherit modifiers from slain foes, creating highly unpredictable encounters. Rogue Exiles and other enemies can also benefit from Abyssal effects, scaling in difficulty as progression advances.
Abyss Crafting System
A brand-new mechanic allows players to imbue gear with hidden Abyss modifiers using a special currency called Ancient Bones. These bones can unlock new properties or enhance existing ones, providing greater flexibility when upgrading weapons and armor.
Well of Souls
In Act 2, deep within the Mastodon Badlands, lies the Lightless Passage leading to the Well of Souls. This location is central to Abyss crafting, offering the chance to apply hidden modifiers and experiment with unique item setups.
League Modes and Resets
Rise of the Abyssal is available across Standard, Hardcore, and Solo Self-Found modes with identical mechanics and rewards. Private league variations allow groups to tailor rules to their liking. Patch 0.3.0 resets early-access characters and refunds passive trees, making a new start in the league the best way to experience all of Act 4’s changes.
Asynchronous Trade
The long-awaited trade update lets items be exchanged even if players are not online at the same time. Once a trade is initiated, selecting Secure Item completes the process automatically. This change eliminates scheduling conflicts and ensures smoother transactions through the official trading platform.
The Islands of Ngamakanui
The new act introduces the Ngamakanui Archipelago, an interconnected chain of islands critical to the main questline. Players must travel across varied biomes — from lush tropical coasts to volcanic landscapes — to gather fragments of the Instrument of the Third Edict, the only weapon strong enough to challenge the Beast.

New Bosses
Act 4 adds a total of 24 new bosses, each offering unique encounters and rewards. Among them is a powerful Pinnacle Boss tied to the Abyssal Depths, whose loot introduces entirely new mechanics to character progression.
Notable Rewards
Darkness Enthroned Fine Belt — a belt with 2 Charm Slots, enabling fresh customization.
Elaman’s Gaze — a versatile unique that can be socketed into gloves, body armor, or helmets.
Omen of Abyssal Echoes — a consumable that rerolls options while revealing desecrated modifiers.
Three New Mini Acts
To bridge the campaign into endgame more naturally, Act 4 introduces three mini-acts, each rich with new lore and challenges:
The Curse of Holten
The Stolen Barya
Doryani’s Contingency
These sub-stories expand the world with 19 new areas and 12 bosses, carrying characters to level 65. This ensures a smoother transition into maps and high-level content without abrupt difficulty spikes.
Sprint Mechanic
Movement in Path of Exile 2 has been upgraded with the ability to Sprint. By holding the Dodge Roll button, characters transition seamlessly into a sprint once the roll ends. This mechanic enhances exploration speed and introduces tactical depth in combat by allowing dodges to flow directly into high-mobility repositioning.
New Support Gem System
The Support Gem system has been fully overhauled in Act 4. Players can now equip multiple copies of the same support gem, giving greater flexibility in customizing skill interactions.
Gem Tiers
Every support gem comes with multiple tiers, visible next to its name (e.g., Ignite I, Ignite II, Ignite III). Higher tiers enhance effects and unlock new strategic possibilities for both leveling and endgame builds.
Lineage Support Gems
Act 4 introduces 40 new Lineage Support Gems, each acting like a unique item for your skills. These gems drastically change gameplay, allowing for entirely new mechanics.
Examples of Lineage Gems
Zarokh’s Refrain — Echoes area or targeted spells, turning supported skills into burst mechanics.
Rakiata’s Flow — Alters enemy elemental resistances for damage calculation, enabling devastating combinations.
Ratha’s Assault — Enhances crossbow attacks, loading multiple extra bolts when dodging for massive damage.
Obtaining these gems requires defeating specific bosses or engaging in particular encounters. Many of them are considered build-defining, shaping player strategies in powerful ways.
Major Balance Changes
Act 4 introduces sweeping updates to build design, passive trees, and class abilities:
Over 100 new passive clusters with redesigned keystones open up fresh synergies.
All classes received buffs, promoting diversity and experimentation.
Players have more freedom to explore creative combinations while leveling or in the endgame.
New Skills
Act 4 expands the skill arsenal with both active abilities and persistent buffs, adding variety for all character types.
Key Additions
Fortifying Cry — deals shield shockwaves to nearby enemies.
Forge Hammer — recalls fiery weapon strikes for massive bursts.
Ancestral Cry — transforms attacks into volcanic eruptions.
Dexterity-focused builds gain tools like Ice-Tipped Arrows and Toxic Domain, while Intelligence builds can experiment with Frost Darts, Ravenous Swarm, and Siphon Elements. These skills require fine-tuning existing builds and introduce new tactical possibilities.
Crafting Updates
Crafting receives major improvements in Act 4, making it more reliable and rewarding. Players can now manipulate items with greater precision using new currency and modifiers.
Hinekora’s Lock
A new crafting currency allows players to preview the result of applying another currency, reducing randomness and enabling high-tier builds to be crafted more predictably. The effect is removed once modifications are applied.
High-Tier Currency Items
Existing currencies, such as Transmutation, Augmentation, and Chaos Orbs, now have Greater and Perfect tiers. These guarantee minimum modifier levels, giving more consistent outcomes. Exceptional items can now appear in the highest-level areas with extra sockets or exceeding maximum quality.
Essence Updates
Essences now upgrade magic items to rare in a more transparent system, showing results before application. Higher-tier Essences provide stronger crafting options, ensuring rare items are easier to obtain and fine-tune.
New Omens
Act 4 introduces several new Omens that expand crafting and item customization:
Omen of the Ancients — upgrades the next Orb of Chance into a random Unique of the same class.
Omen of Sanctification — Sanctifies the next Divine Orb used on a Rare item.
Omen of Chaotic Monsters — rerolls all modifiers on a Waystone to grant Pack Size.
Some older Omens have been removed due to limited impact.
New Items
The Third Edict adds a variety of powerful new items to enhance builds:
Marohi Erqi, Totemic Greatclub — two-handed mace with high physical damage, extended stun, and “Crushes Enemies on Hit.”
Thunderfist, Utility Wraps — gloves granting the skill Level 19 Crackling Palm, boosting evasion, energy shield, and attack speed.
Totemic Greatclub, Base Item — a level 50 weapon base sharing the unique crush effect.
These additions allow for highly customizable and specialized build strategies.
Endgame Updates
Act 4 makes reaching the endgame faster and more rewarding. Updates include new maps, encounters, and improvements to progression systems:
New Endgame Maps
25 new maps expand exploration with unique environments, enemy types, and bosses drawn from Act 4 and the mini-acts.
New Endgame Encounters
Encounters like Sandstorm and Maelstrom introduce dynamic mechanics, from wild magic effects to hidden treasures guarded by dangerous foes.
These updates ensure the endgame remains engaging, with opportunities for both crafting and challenging fights.
Act 4 Summary
Path of Exile 2 Act 4 delivers a major expansion with content for every stage of the game. The Rise of the Abyssal League introduces fresh challenges, while the three mini-acts make early progression more engaging.
Key Takeaways
New League: Offers unique Abyssal mechanics and high-reward encounters.
Mini-Acts: Smoothly transition characters to level 65 for endgame readiness.
Crafting & Currency: Expanded systems allow precise, high-tier item creation.
Movement & Combat: Sprint mechanic and reworked Support Gems enhance mobility and skill customization.
Endgame: New maps, bosses, and encounters ensure ongoing challenges for seasoned players.
With these updates, Act 4 ensures that both new and veteran players have exciting content at every stage, from early exploration to late-game mastery. Crafting, combat, and progression are more dynamic than ever, making this the most comprehensive expansion yet.