Path of Exile 2 Version 0.5 launches the Runes of Aldur league, a massive content update centered on the long-lost power of the Kalguuran civilization and its runic craft. This guide covers PoE 2 new Kalguuran skills, exclusive Kalguuran unique items, Kalguuran bosses and other themed items.
PoE 2 0.5 Kalguuran Items & Skills
Path of Exile 2: Return of the Ancients introduces the Kalguuran Runecrafting mechanic, which involves the use and acquisition of related skills and items.
List of New PoE 2 0.5 Kalguuran Skills (Effects & Costs)
Kalguuran Skills are a new category of cross-class abilities crafted via Kalguuran Runecrafting. They are created by combining ancient runes with corruption-infused skill gems, featuring unique mechanic reworks that break traditional build limits. Kalguuran Skills only cost Runic Ward, have no gem color restrictions, and ignore all attribute and weapon requirements. Every class can use every Kalguuran Skill freely, enabling unprecedented build flexibility.
Kalguuran Skills
| Item | Source | Level / Requirement | Tags | Cost | Cast Time | Cooldown | Effect Summary | Numeric Details | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Animus Exchange | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Animus Splinters | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Bitter Dead | Crafted from Remnants | Level 1 | Spell, AoE, Cold, Repeatable | 15 Ward | 0.75s | — | Spend Ward and target an area, transforming Corpses into bitter cores that seek out enemies and Chill enemies near them. The cores explode at the end of their duration, creating runes which deal additional Cold damage over time. | Transformation radius is 3.5 metres; Core duration is 5 seconds; Transforms up to 1 Corpse | Added in 0.5; Kalguuran Skill |
| Conductive Runes | Crafted from Remnants | Level 90 | Attack, AoE, Lightning, Duration, Hazard | 81 Ward | — | — | Spend Runic Ward to create a number of Hazardous Runes in a cone in front of you, which arm after a time. After arming, these Runes will activate when enemies step on them, exploding to deal Attack damage and apply Electrocution buildup. | Runes emerge within a 8.5 metre length cone; Rune duration is 10 seconds; Runes arm after 0.4 seconds; Limit 20 active Runes; Runes detonate 0.3 seconds after activation; Creates 10 Runes | Added in 0.5; Kalguuran Skill |
| Detonate Living | Crafted from Remnants | Level 90 | Spell, AoE, Physical, Repeatable | 59 Ward | 0.65s | — | Hitting an enemy under the Cull Threshold causes them to violently explode, damaging surrounding enemies. Highlights enemies under the Cull Threshold. | Critical Hit Chance: 12.00%; Deals 30 to 46 Physical Damage | Added in 0.5; Kalguuran Skill |
| Eternal March | Crafted from Remnants | Level 90 | Spell, Minion | — | Instant | 4.00s | Spend Runic Ward to instantly Revive your Minions. Prioritises the most powerful minions first. | Spends up to 853 Runic Ward to revive minions with total maximum life equal to 20 times the Runic Ward spent | Added in 0.5; Kalguuran Skill |
| Explosive Transmutation | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Fragments of the Past | Crafted from Remnants | Level 90; Any Martial Weapon, Unarmed | Attack, AoE, Projectile, Trigger, Sustained, Cold, Duration | 59 Ward | — | — | Spend Runic Ward to create a Verisium volcano that deals damage on initial eruption and Triggers Ice Fragments. | Attack Speed: 60% of base; Attack Damage: 204%; Eruption radius is 1.2 metres; Limit 1 Volcano; Volcano duration is 8 seconds; Initial eruption triggers Ice Fragments with 2 additional Projectiles; Triggers Ice Fragments every 0.5 seconds | Added in 0.5; Kalguuran Skill |
| Frostflame Nova | Level 90 | Level 90 | AoE, Cold, Fire, Nova, Repeatable | 93 Ward | 0.70s | — | Unleash a wave of volatile ice that feeds on flames. The wave does not deal damage, but it refreshes active Ignite on enemies and rapidly Freezes them, preventing them from being Ignited further until the Ignite expires. | Level: 20 (Max); Quality: +20%; Wave radius is 4.5 metres; Volatile Ice: Critical Hit Chance: 12.00%; Deals 81 to 122 Cold Damage; Wave radius is 1 metre; 10% more Freeze Buildup for each 1% of enemy's Ailment Threshold dealt by the affected Ignite per second; Hits enemies every 0.5 seconds until affected Ignite expires | Kalguuran Skill |
| Grim Pillars | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Hollow Shell | Level 1 | Level 1 | Buff, AoE, Nova | — | 0.60s | — | Sacrifice your Runic Ward to send out an energy pulse that grants nearby Allies Guard. | Pulse spends 100% of your Runic Ward to grant Allies Guard equal to 35% of Runic Ward spent; Pulse radius is 3 metres; Guard duration is 6 seconds | Kalguuran Skill |
| Leylines | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Powered by Verisium | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Refutation | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Remnants of Kalguur | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Repulsion | Level 1 | Level 1 | Curse, Spell, Attack, AoE, Trigger, Physical, Duration, Repeatable | 11 Ward | 0.50s | — | Target an area and Curse enemies within with a Verisium Rune, inflicting them with Fragility. Hitting these enemies causes the Curse to Trigger an explosion to deal damage in an area and apply significant Knockback to other enemies near the Cursed target, with more Stun buildup based on the Fragility on the target Hit. | Curse applies after 1.5 seconds delay; Curse does not apply to enemies above level 20; Curse duration is 6 seconds; Curse applies 20 Fragility | Kalguuran Skill |
| Runic Reprieve | Crafted from Remnants | Level 90 | — | 13 Ward per second | 0.12s | — | Channel to create a protective bubble all around you, Blocking Hits against you. While Channelling this Skill, damage you take from Hits is also removed from Runic Ward and you cannot be Light Stunned by Hits you Block, but Blocking too much damage may Heavy Stun you. You cannot recover Runic Ward while this Skill is active. | 100% increased Stun Threshold while using Skill; Lose Runic Ward on Block equal to the damage you took from that hit; You take 21% of damage from Blocked Hits; Requires at least 20% of maximum Runic Ward to be able to use this Skill | Added in 0.5; Kalguuran Skill |
| Skyfall | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Triskelion Cascade | Level 1 | Level 1 | Buff, Duration | 20 Ward | 0.45s | 1.00s | Tap into the power of the Triskelion Flame to Empower the next Spell you cast that affects an area around you or a target location. The Empowered Spell becomes centred on your location, and also targets six additional area around you in a Triskelion pattern. | Maximum Buff duration is 4 seconds; 800% of Empowered Skill's cast time is added to this Skill's cooldown; Empowered Skill has 40% less area of effect; Empowered Skill deals 30% less damage | Kalguuran Skill |
| Verisium Manifestations | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
| Voltaic Barrier | Crafted from Remnants | — | — | — | — | — | — | — | Added in 0.5; Kalguuran Skill |
Kalguuran Supports
| Item | Source | Level / Requirement | Tags | Cost | Supported Skills | Effect Summary | Numeric Details | Notes |
|---|---|---|---|---|---|---|---|---|
| Concussive Runes | Category: Concussive Runes | — | Attack, AoE, Melee, Slam, Trigger | — | Supports Attacks | Supports Attacks, causing a Runic Shockwave to erupt under enemies they Heavy Stun. The Shockwave costs Runic Ward, and will not Trigger if you do not have enough Runic Ward. | Supported Skills Trigger a Runic Shockwave on Heavy Stunning an enemy | Kalguuran Support |
| Fist of Kalguur | Crafted from Remnants | — | — | — | — | — | — | Added in 0.5; Kalguuran Support |
| Healing Runes | Crafted from Remnants | — | — | — | — | — | — | Added in 0.5; Kalguuran Support |
| Kalguuran Conviction | Crafted from Remnants | — | — | — | — | — | — | Added in 0.5; Kalguuran Support |
| Runeforged Blades | Crafted from Remnants | Level 1 | Attack, Projectile, Trigger, Payoff | 7 Ward | Supports Attacks you use yourself | Causes them to Consume Fully Broken Armour on enemies to fire a nova of runic Projectiles at the cost of Runic Ward. The Projectiles cannot Hit the enemy from which they originated. Cannot support skills that Consume Broken Armour. | This Skill will copy the level of the gem it is socketed in; Attack Damage: 150%; Fires 7 Projectiles; Cannot Break Armour; Fires Projectiles in a Circle | Added in 0.5; Kalguuran Support |
| Runic Extraction | Crafted from Remnants | — | — | — | — | — | — | Added in 0.5; Kalguuran Support |
| Runic Infusion | Category: Runic Infusion | — | Attack | — | Supports Attacks | Causes them to cost Runic Ward to use but deal additional Physical damage based on their Runic Ward cost. Cannot Support Channelling Skills or Sustained Skills. | Supported Skills cost an additional 20% of maximum Runic Ward; Supported Skills deal added Physical damage equal to 25% of Runic Ward cost | Kalguuran Support |
| Scouring Flame | Crafted from Remnants | — | — | — | — | — | — | Added in 0.5; Kalguuran Support |
How to Use PoE 2 Kalguuran Skills & Build Strategies?
No Restriction Build Freedom: Since these skills ignore strength, dexterity, intelligence, and weapon requirements, any class can run spell, attack, or support Kalguuran skills regardless of their base attribute leaning. This opens hybrid builds previously impossible in PoE 2.
Ward Resource Management: All Kalguuran abilities rely solely on Runic Ward. Successful builds must prioritize maximum Ward, Ward regeneration, reduced Ward cost, and Ward recovery on kill/hit. Stacking Kalguuran unique items and runes is the fastest way to scale Ward sustainability.
Skill Combo Logic: Use Triskelion Cascade as a burst buffer for high-impact AoE spells; pair Frostflame Nova with ignite-stacking skills for permanent elemental ailment lockdown; use Mark of Repulsion for consistent crowd clear; slot Runic Infusion/Concussive Runes to amplify melee/attack damage output.
Endgame Scaling: Kalguuran skills scale extremely well into late game due to unique Verisium crafting and Olroth’s Legacy rune extraction, allowing players to steal powerful unique modifiers to further buff their Ward and skill effects.
PoE 2 0.5 Kalguuran Unique Items
The Path of Exile 2 0.5 update adds a roster of new unique items and expands existing Kalguuran unique categorizations. GGG will add in-game visual indicators to distinguish Kalguuran and Ezomyte faction uniques (similar to Vaal unique skull markers) in the game.
Kalguuran Unique Items
| Item | Base Type | Requirement | Effects & Modifiers | Notes |
|---|---|---|---|---|
| Mjölner | Torment Club / One Hand Mace | Requires Level 65, 314 Str, 400 Int | Physical Damage: (154-198) to (255.5-328.5); Critical Strike Chance: 5.00%; Attacks per Second: (1.59-1.74); Weapon Range: 1.1 metres; Grants Skill: Level (16-20) Thundergod's Wrath; +200 Intelligence Requirement; +100 Strength Requirement; (250-350)% increased Physical Damage; (10-20)% increased Attack Speed; +(2-4) to Level of all Lightning Skills | Can drop anywhere; can be chanced |
| Eventide Petals | Veridical Chain | — | Grants Skill: Level (18-20) Module Error: No skills found with q_where = skill.skill_id="MidnightZenithPlayer"; +(32) to maximum Runic Ward; (32)% increased Critical Hit Chance; +(26) to Intelligence; (49)% increased Light Radius; Ice Crystals have 2% increased maximum Life per 5% Cold Resistance you have | Can drop anywhere; can be chanced; introduced to the game in 0.5.0 |
| Keeper of the Arc | Spiritbone Crown | Requires Level 62, 36 Str, 36 Int | Armour: (242-339); Energy Shield: (87-122); (150-250)% increased Armour and Energy Shield; (15-25) Life Regeneration per second; (15-25)% increased Mana Regeneration Rate; Alternating every 5 seconds: Take 40% less Damage from Hits; Take 40% less Damage over time | Drops from Olroth, Origin of the Fall; cannot be chanced |
| Olrovasara | Torment Club / One Hand Mace | Requires Level 65, 114 Str | Physical Damage: 44-73; Elemental Damage: 1 to (60-80); Critical Strike Chance: 5.00%; Attacks per Second: (1.52-1.89); Weapon Range: 1.1 metres; Adds 1 to (60-80) Lightning Damage; +(300-400) to Accuracy Rating; (5-30)% increased Attack Speed; On Hitting an enemy, gains maximum added Lightning damage equal to the enemy's Power for 20 seconds, up to a total of 500 | Drops from Olroth, Origin of the Fall; cannot be chanced |
| Svalinn | Crucible Tower Shield / Shield | Requires Level 60, 64 Str | Chance to Block: 26%; Armour: (330-440); Movement Speed: -3.0%; Grants Skill: Raise Shield; Grants Skill: Cast on Block; (200-300)% increased Armour; Chance to Block Damage is Lucky; You take (0-20)% of damage from Blocked Hits | Drops from Olroth, Origin of the Fall; cannot be chanced |
Possible Kalguuran Unique Items
| Item | Base Type | Requirement | Effects & Modifiers | Notes |
|---|---|---|---|---|
| Kingsguard | Full Plate | Requires Level 33, 54 Str | Armour: 208; Movement Speed: -5.0%; +(60-80) to maximum Life; +(40-60) to maximum Mana; +(5-10)% to all Elemental Resistances; 25% reduced Endurance Charge Duration; Recover 5% of maximum Life for each Endurance Charge consumed | Can drop anywhere; can be chanced |
| Seeing Stars | Marching Mace / One Hand Mace | Requires Level 54, 96 Str | Physical Damage: 33-69; Elemental Damage: (12-16) to (22-25), 1 to (40-45); Critical Strike Chance: 5.00%; Attacks per Second: (1.54-1.68); Weapon Range: 1.1 metres; Adds (12-16) to (22-25) Cold Damage; Adds 1 to (40-45) Lightning Damage; (10-20)% increased Attack Speed; Energy Generation is doubled | Can drop anywhere; can be chanced |
| Skysliver | Winged Spear / Spear | Requires Level 16, 12 Str, 25 Dex | Elemental Damage: 1 to (80-120); Critical Strike Chance: 5.00%; Attacks per Second: (1.95-2.21); Weapon Range: 1.5 metres; Grants Skill: Spear Throw; No Physical Damage; Adds 1 to (80-120) Lightning Damage; (15-30)% increased Attack Speed; (50-100)% increased chance to Shock; Rolls only the minimum or maximum Damage value for each Damage Type | Can drop anywhere; can be chanced |
How to Get Kalguuran Uniques in PoE 2?
Nearly all Kalguuran unique items are endgame drops. Primary acquisition sources include:
New 0.5 pinnacle league boss fights (Olroth’s Legacy final encounter)
Five new Kalguuran tomb bosses added in the update
Verisium meteor crater endgame encounters
High-level runeforging of low-level unique items via Verisium crafting
Uses of Olroth’s Legacy
Olroth’s Legacy is the defining crafting feature of 0.5’s Kalguuran system. Players can target any Kalguuran or Ezomyte unique item, sacrifice the entire item permanently, and extract one of its exclusive unique modifiers. This extracted modifier becomes a standalone socketable rune that can be slotted into matching item types.
This mechanic completely revolutionizes endgame gearing. Players are no longer limited to fixed unique item stats; they can mix and match the best faction unique modifiers onto custom-crafted gear, creating completely personalized broken builds. This system replaces old Vaal unique crafting as the top-tier endgame customization method.
New PoE 2 0.5 Kalguuran Bosses & Drops
The Runes of Aldur league adds five brand-new Kalguuran tomb bosses, located in ancient buried ruins and the Verisium meteor crater. These bosses guard the most powerful Verisium materials and Kalguuran unique drops.
Medved, the Fallen Scryer
Uhtred, the Stardrinker
Drops
Twisted Empyrean
Eventide Petals
Defeating Uhtred, the Stardrinker triggers a massive Verisium meteor impact into the ocean, a signature cinematic event of the 0.5 league that unlocks high-tier crafting rewards.
