On this page
- Quick answer
- Quick facts
- Item family
- Rune vs Soul Core
- Socket requirements
- Slot effect matrix
- Rune tier comparison
- Acquisition
- How to socket
- Replacement and extraction
- Build usage
- Choosing by stat goal
- Community evidence
- Problems and direct answers
- Video and timestamps
- Connected content
- FAQ
- Patch history
- Sources and verification
- Changelog
Quick Facts
- Item Type
- Socketable
- Use Cases
- Sockets · Augment
QUICK ANSWER
Quick answer
The same Rune gives a different bonus depending on the slot it is placed in.
Sockets are added by Artificer's Orb on martial weapons and armour.
Use a Rune for a cheap, single-stat or resistance fix on the matching slot.
Save Soul Cores for your best base where the bigger bonus matters.
Match the socketable to the slot, not just the stat you want.
QUICK FACTS
Quick facts
- Type
- Socketable
- Inserted into augment sockets.
- Rune tiers
- Lesser / Normal / Greater
- Stronger tiers give bigger bonuses.
- Soul Core
- Rare, stronger
- Usually a larger single effect.
- Patch
- 0.5.4
- Current early-access behaviour.
ITEM FAMILY
Item family
Runes and Soul Cores both occupy augment sockets, but they differ in rarity, strength, and how you should spend them.
COMMON
Rune
Single-stat socketableA Rune grants one bonus that scales with its tier. Cheap and widely available, it is the default choice for filling a gap.
RARE
Soul Core
Strong single-effect socketableA Soul Core is rarer and usually grants a much larger or special effect. Reserve it for gear you will keep for a long time.
EFFECT
Rune vs Soul Core
A Rune is the everyday socketable. It provides a single, predictable bonus and comes in Lesser, Normal, and Greater tiers so you can scale the effect with currency you can actually farm.
A Soul Core is the premium option. It is far less common and generally delivers a stronger or more specialized effect for the same slot. Because it is scarce, it is best saved for a base you intend to keep rather than a transitional item.
- Runes: cheap, single-stat, tiered.
- Soul Cores: rare, strong, often build-defining.
VALID TARGET MATRIX
Socket requirements
A socketable can only be inserted into an augment socket. Caster weapons cannot receive augment sockets, and corrupted or sanctified items have extra restrictions.
| Target | Can receive socket | Can be socketed | Note |
|---|---|---|---|
| Martial Weapon (augment socket) | Yes | Yes | Standard Rune/Soul Core target. |
| Armour (augment socket) | Yes | Yes | Standard Rune/Soul Core target. |
| Caster weapon | No | No | Cannot take augment sockets. |
| Corrupted item | Maybe | Check | Confirm current client behaviour before socketing. |
VALID TARGET MATRIX
Slot effect matrix
The same socketable can produce a different bonus depending on the slot. Always check the in-game tooltip for the slot you plan to use.
| Target | Weapon | Chest | Helmet | Gloves | Boots | Note |
|---|---|---|---|---|---|---|
| Lesser Rune | Small dmg/resist | Small def | Small attr | Small attr | Small move | Weakest tier. |
| Normal Rune | Mid dmg/resist | Mid def | Mid attr | Mid attr | Mid move | Default tier. |
| Greater Rune | High dmg/resist | High def | High attr | High attr | High move | Strongest common tier. |
| Soul Core | Large effect | Large effect | Large effect | Large effect | Large effect | Rare premium bonus. |
PROPERTIES
Rune tier comparison
- Lesser Rune
- Smallest bonus
- Cheapest, use on transitional gear.
- Normal Rune
- Standard bonus
- The common middle tier.
- Greater Rune
- Largest common bonus
- Save for lasting gear.
- Soul Core
- Rare premium effect
- Strongest, scarcest option.
ACQUISITION
Acquisition
Runes drop from general gameplay and can be farmed from specific content; Soul Cores are far rarer.
World and map drops
Runes drop from monsters, chests, and strongboxes across the campaign and endgame.
Vendor and currency exchange
Some tiers can be upgraded or acquired through vendor recipes and currency exchange where available.
Soul Core sources
Soul Cores come from rarer content and high-value drops; expect to trade for them.
USE FLOW
How to socket
Open the item
Right-click the item with an augment socket to open the socket view.
Drag in the socketable
Place the Rune or Soul Core into the open socket.
Confirm the slot bonus
Read the tooltip; the bonus depends on the slot.
CRAFTING
Replacement and extraction
You can replace a socketable by inserting a new one, but recovering the original usually requires Orb of Extraction or a similar recovery method.
Extraction has a cost and is not always available, so decide carefully before committing a Soul Core to a base you may replace.
- Replacing overwrites the old socketable.
- Extraction cost varies; confirm before extracting.
BUILD USAGE
Build usage
Most builds use socketables to patch the one defensive or offensive hole the tree and gear cannot cover.
Resistance cap
Use a Rune on the slot that grants the resistance you are missing to hit 75%.
Attribute fix
A helmet or glove Rune can supply the attribute points needed to equip a key gem.
Damage boost
Weapon Runes and Soul Cores add the damage type your build scales.
USE CASES
Choosing by stat goal
Decide the goal before opening the socket. A fire-resistance Rune belongs on the slot that grants resistance, not necessarily the weapon.
Prioritize: cap resistances first, then attributes for gem requirements, then defensive pool, then damage.
- Missing fire/cold/lightning res -> resistance Rune on the resistance slot.
- Short on Strength/Intelligence/Dexterity -> attribute Rune on helmet or gloves.
- Already capped -> invest in life, armour, or damage.
COMMUNITY EVIDENCE
Community evidence
Why does my Rune give a different stat in another slot?
A player expected the same bonus in every slot.
Socketables scale with slot; the tooltip changes per slot.
Check the tooltip for each slot before socketing.
Can I get my Soul Core back?
A player wanted to recover a committed Soul Core.
Recovery needs Orb of Extraction and has a cost.
Use extraction only when the base is being replaced.
PROBLEMS & DIRECT ANSWERS
Problems and direct answers
No socket to insert into
Direct answer: The item needs an augment socket from Artificer's Orb first.
- Confirm the item is a martial weapon or armour with a free socket.
Bonus differs from expectation
Direct answer: The slot changes the bonus; read the tooltip for that slot.
- Compare the weapon, chest, helmet, glove, and boot tooltips.
video
Video and timestamps
sirgog
Runes and Soul Cores guide
Slot effects, tiers, and build choices.
What to watch for: Watch the socket-effect explanation and tier comparison. (timestamps are editorial estimates, pending PC verification)
Open source ↗faq
FAQ
Is a Soul Core always better than a Rune?
Usually stronger, but it is far rarer; use Runes for cheap fixes and save Soul Cores for lasting gear.
Can I move a socketable between items?
You replace it by inserting a new one; recovering the old one needs extraction.
Why does the same Rune feel different per slot?
The bonus scales with the slot; always read the per-slot tooltip.
PATCH HISTORY
Patch history
Runes and Soul Cores remain the socketable family for augment sockets on weapons and armour.
SOURCES & VERIFICATION
Sources and verification
changelog
Changelog
- Created the Runes and Soul Cores family page.
Related content
ItemsArtificer's Orb ReferenceArtificer's Orb adds an augment socket to a Martial Weapon or Armour, letting you place a Rune or Soul Core. This guide covers valid targets, socket capacity, and salvage.itemcurrencyaugment
ItemsJeweller's Orbs ReferenceJeweller's Orbs set a skill gem or item-granted skill to a fixed number of support sockets: Lesser to 3, Greater to 4, Perfect to 5. This guide covers the difference, valid targets, and upgrade priority.itemcurrencysockets
Patch NotesPath of Exile 2 0.5.4 — Runes of Aldur, Bosses, Items and Build ImpactA player-impact breakdown of 0.5.4: Expedition Atlas, Liquid Verisium, Orb of Sacrifice, level-scaling Unique skills, Pinnacle Boss changes, and the 0.5.4b/0.5.4e follow-ups.patchrunes-of-aldurexpeditionInformation is compiled from public web sources and in-game observations; some visuals are original editorial diagrams. External information and images remain the property of their authors or platforms; contact us for removal requests.