Expedition2RemnantActiveIncursionAtziriActiveShrineActiveStrongboxEssenceRareMonsterAliveSpiritActivatedRogueExile
Efficiency Ref /76
Efficiency
Efficiency modifiers act as divisors to the stat they modify. For example, 50% increased Reservation Efficiency causes your Reservations to be 67% of their base value, 100% increased Reservation Efficiency causes your Reservations to be 50% of their base value, and so on. Reduced Reservation Efficiency will cause the modified stat to grow larger instead of smaller.
BonesOfUllr
Requires: Level 16, 23 Int
(5—15)% increased Movement Speed
(40—60)% increased Energy Shield
+(20—40) to maximum Life
+(20—40) to maximum Mana
(20—30)% increased Reservation Efficiency of Skills which create Undead Minions
PariahsEmbrace
Requires: Level 26, 25 Str, 25 Dex
(50—80)% increased Armour and Evasion
+50 to Spirit
+(10—15) to all Attributes
(10—15) Life Regeneration per second
(20—40)% increased Mana Cost Efficiency
PrismGuardian
Requires: Level 65, 50 Str, 50 Int
Grants Skill: Raise Shield
(150—200)% increased Armour and Energy Shield
+50 to Spirit
+(20—30) to Dexterity
+(10—20)% to all Elemental Resistances
1% increased Spirit Reservation Efficiency of Buff Skills per 100 Maximum Life
ZerphisGenesis
Requires: Level 56
Has (1—3) Charm Slots
(20—30)% increased Stun Threshold
(25—50)% increased Corrupted Charms effect duration
50% of Charges consumed by used Charms are granted to your Life Flasks
50% of Charges consumed by used Life Flasks are granted to your Charms
+(10—30) to Strength
Skills from Corrupted Gems have (15—25)% increased Cost Efficiency during any Flask Effect
Corrupted Blood cannot be inflicted on you
MaskOfTheHollow
Requires: Level 5, 7 Dex, 7 Int
Grants Skill: Level 2 Wildwood's Gifts
+(60—80) to maximum Life
15% additional Physical Damage Reduction
-10% to all Elemental Resistances
+13% to Chaos Resistance
Remnants you create affect Allies in your Presence as well as you when collected
(80—100)% increased Reservation Efficiency of Remnant Skills
RoostOfTheRavenKing
Requires: Level 65, 114 Int
Grants Skill: Spiraling Conspiracy
(8—16)% increased Cast Speed
+(20—30) to Intelligence
Minions deal (80—120)% increased Damage
Minions have (10—20)% chance to inflict Gruelling Madness on Hit
(30—50)% increased Spirit Reservation Efficiency of Skills
SpeedCasterEssencePerfect
SpeedCasterEssencePerfectPerfect Essence of Alacrity
Stack Size: 1 / 10
Removes a random modifier and augments a Rare item with a new guaranteed modifier
Focus or Wand: (18—20)% increased Mana Cost Efficiency
Staff: (28—32)% increased Mana Cost Efficiency
ManaRecoveryRune
Inspiration Rune
Stack Size: 1 / 10
Requires: Level 15
Martial Weapon: Gain 20 Mana per enemy killed
Wand or Staff: 25% increased Mana Regeneration Rate
Armour: 15% increased Mana Regeneration Rate
Bonded:
Martial Weapon: 12% of Skill Mana Costs Converted to Life Costs
Wand or Staff: 16% increased Mana Cost Efficiency
Armour: +20 to maximum Life, +20 to maximum Mana
ManaRecoveryRuneTier1
Lesser Inspiration Rune
Stack Size: 1 / 10
Martial Weapon: Gain 10 Mana per enemy killed
Wand or Staff: 20% increased Mana Regeneration Rate
Armour: 12% increased Mana Regeneration Rate
Bonded:
Martial Weapon: 12% of Skill Mana Costs Converted to Life Costs
Wand or Staff: 16% increased Mana Cost Efficiency
Armour: +20 to maximum Life, +20 to maximum Mana
ManaRecoveryRuneTier2
Greater Inspiration Rune
Stack Size: 1 / 10
Requires: Level 30
Martial Weapon: Gain 30 Mana per enemy killed
Wand or Staff: 30% increased Mana Regeneration Rate
Armour: 18% increased Mana Regeneration Rate
Bonded:
Martial Weapon: 12% of Skill Mana Costs Converted to Life Costs
Wand or Staff: 16% increased Mana Cost Efficiency
Armour: +20 to maximum Life, +20 to maximum Mana
PerfectRuneManaRecovery
Perfect Inspiration Rune
Stack Size: 1 / 10
Requires: Level 50
Martial Weapon: Gain 40 Mana per enemy killed
Wand or Staff: 35% increased Mana Regeneration Rate
Armour: 21% increased Mana Regeneration Rate
Bonded:
Martial Weapon: 12% of Skill Mana Costs Converted to Life Costs
Wand or Staff: 16% increased Mana Cost Efficiency
Armour: +20 to maximum Life, +20 to maximum Mana
LightningRuneSpecial3
Greater Rune of Alacrity
Stack Size: 1 / 10
Martial Weapon: 8% increased Skill Speed
Armour: Debuffs on you expire 8% faster
Bonded:
Martial Weapon: 15% increased Reservation Efficiency of Herald Skills
Armour: 15% increased Elemental Ailment Threshold
NewRune13
Fenumus' Rune of Spinning
Stack Size: 1 / 10
Limited to: 1
Requires: Level 50
Gloves: 8% increased Cast Speed
Bonded:
Gloves: 20% increased Mana Cost Efficiency while on Low Mana
AzmeriSocketableBearSpecial
Idol of Grold
Stack Size: 1 / 10
Limited to: 1
Requires: Level 50
Boots: 50% increased total Power counted by Warcries
Sceptres: 15% increased Damage per each different Companion in your Presence
Bonded:
Boots: 30% increased Glory generation
Sceptres: 15% increased Reservation Efficiency of Companion Skills
AzmeriSocketableOwlSpecial
Idol of Eeshta
Stack Size: 1 / 10
Limited to: 1
Requires: Level 50
Helmets: 15% increased Cost Efficiency
Sceptres: 15% increased Mana Recovery rate while your Companion is in your Presence
Bonded:
Helmets: Meta Skills have 15% increased Reservation Efficiency
Sceptres: 8% increased Life Recovery Rate while your Companion is in your Presence
AzmeriSocketableMonkeySpecial
Idol of Ralakesh
Stack Size: 1 / 10
Limited to: 1
Requires: Level 50
Helmets: 8% increased Reservation Efficiency of Minion Skills
Sceptres: 40% increased Armour, Evasion and Energy Shield while your Companion is in your Presence
Bonded:
Helmets: Minions Revive 8% faster
Sceptres: Companions have 25% increased maximum Life
RitualCorruptedIdol2
Idol of the Martyr
Stack Size: 1 / 10
Limited to: 1
Requires: Level 50
Martial Weapon, Wand or Staff: 25% reduced Spirit, Meta Skills gain 40% increased Energy
Sceptres: 40% reduced Presence Area of Effect, Aura Skills have 25% increased Magnitudes
Bonded:
Martial Weapon, Wand or Staff: Invocated skills have 25% increased Maximum Energy, Meta Skills have 25% reduced Reservation Efficiency
Sceptres: Allies in your Presence Regenerate 3% of your Maximum Life per second, 25% reduced Life Regeneration rate
RitualCorruptedIdol3
Idol of the Pharisee
Stack Size: 1 / 10
Limited to: 1
Requires: Level 50
Martial Weapon, Wand or Staff: 30% reduced maximum Mana, Gain 2% of Damage as Extra Physical Damage per ten percent missing Mana
Sceptres: 30% reduced Mana Cost Efficiency of Command Skills, Minions deal 60% increased Damage with Command Skills
Bonded:
Martial Weapon, Wand or Staff: 30% reduced Mana Cost Efficiency, 12% increased Skill Speed while on Low Mana
Sceptres: 25% reduced Reservation Efficiency of Minion Skills, Temporary Minion Skills have +2 to Limit of Minions summoned
AzmeriSocketableBear
Bear Idol
Stack Size: 1 / 10
Helmets: 10% increased Area of Effect
Sceptres: Allies in your Presence deal 12 to 18 added Attack Physical Damage
Bonded:
Helmets: 12% increased Reservation Efficiency of Companion Skills
Sceptres: 40% increased Attack Damage while Shapeshifted
TecrodsGaze
Tecrod's Gaze
Limited to: 1 Ancient Augment
Requires: Level 60
Body Armours: Regenerate 1.5% of maximum Life per second
Gloves: 25% increased Life Cost Efficiency
Boots: 10% increased Movement Speed when on Low Life
KurgalsGaze
Kurgal's Gaze
Limited to: 1 Ancient Augment
Requires: Level 60
Helmets: Increases and Reductions to Life Regeneration Rate also apply to Mana Regeneration Rate
Gloves: 40% increased effect of Arcane Surge on you
Boots: 15% increased Mana Cost Efficiency if you haven't Dodge Rolled Recently
ExpeditionScienceAncientAugment
Emergent Possibility
Limited to: 1 Ancient Augment
Requires: Level 60
Body Armours: 15% of Chaos Damage from Hits taken as a Damage of a random Element
Gloves: Gain 1% of Damage as Extra Damage of a random Element per
Rune Socketed in Equipped Items
Boots: 50% increased Runic Ward Regeneration Rate while Sprinting
Bonded:
Body Armours: +13% to Chaos Resistance
Gloves: 20% increased Elemental Damage
Boots: 15% increased Runic Ward Cost Efficiency
StandardVerisium
StandardVerisiumExpansive Alloy
Stack Size: 1 / 10
Removes a random modifier and augments a Rare item with a new guaranteed modifier
Gloves: Remnants can be collected from (35—50)% further away
Body Armour: (35—50)% increased Presence Area of Effect
Helmet: (18—29)% increased Mana Cost Efficiency
Boots: Temporary Minion Skills have +(1—2) to Limit of Minions summoned
RunicWard16
Warding Rune of Annihilation
Stack Size: 1 / 10
Limited to: 1
Requires: Level 30
Martial Weapon: Attacks spend 5% of your maximum Runic Ward if possible to gain that much added Physical damage
Bonded:
Martial Weapon: 10% reduced Runic Ward Cost Efficiency
EarlyMythicRune9
Rune of the Blossom
Stack Size: 1 / 10
Limited to: 1
Requires: Level 15
Body Armours: +50 to Spirit, -1 to Spirit per 2 Levels
Bonded:
Body Armours: 5% increased Spirit Reservation Efficiency of Skills
WitchSpectre
Minion, Persistent
Summon the spirit of the bound monster as a Reviving Minion.
WitchBlasphemy
Buff, Persistent, AoE, Aura, Meta
Turn socketed Curse skills into vile Auras, applying their effects to all nearby enemies.
WitchFrostSkeleton
Minion, Persistent, Cold
Activate to summon Reviving Skeletal Frost Mages that can envelop your Minions in an icy shield on Command.
CastonFreezeShockIgnite
Buff, Persistent, Trigger, Lightning, Cold, Fire, Meta
While active, gains Energy when you Freeze, Shock, or Ignite enemies, and triggers socketed spells on reaching maximum Energy.
CastOnCritSkill
Buff, Persistent, Trigger, Meta
While active, gains Energy when you Critically Hit enemies and triggers socketed Spells on reaching maximum Energy.
CastOnDodgeRollSkill
Buff, Persistent, Trigger, Meta
While active, gains Energy when you dodge roll and triggers socketed spells on reaching maximum Energy.
MonkLingeringIllusion
Buff, Persistent, Duration, Remnant
While active, creates a short-lived illusory copy of yourself whenever you dodge roll. The copy can be damaged by enemies, and copies that are destroyed by an enemy will drop a Remnant that grants you a Power Charge on pickup.
MonkGhostDance
Buff, Persistent
While active, causes you to periodically gain Ghost Shrouds. If you are Hit while you have a Ghost Shroud, it is immediately consumed to recover Energy Shield based on your Evasion.
WitchBindSpectre
Minion, Persistent
Capture the spirit of a defeated monster, transforming this gem to instead allow you to summon the monster's ghost as a Reviving Minion.
RhoaMountSkillIcon
Minion, Buff, Companion, Persistent
Harnesses a Companion Rhoa you can mount while you're wielding a Bow or Spear. While mounted you can use Bow, thrown Spear, and Mark Skills, and are much less slowed while using Skills, but being Hit will cause Heavy Stun buildup. While you aren't mounted, the Rhoa will attack your enemies alongside you with its beak, but can be damaged.
WarBannerSkill
Banner, Buff, Persistent, AoE, Aura, Duration, Conditional
While active, Attacking enemies builds Glory. When you have maximum Glory, you can place an inspiring Banner for a duration with an Aura that grants you and nearby Allies Attack damage, Attack speed and Accuracy.
DefianceBannerSkill
Banner, Buff, Persistent, AoE, Aura, Duration, Conditional
While active, Attacking enemies builds Glory. When you have maximum Glory, you can place an inspiring Banner for a duration with an Aura that grants you and nearby Allies Armour, Evasion and movement speed.
DreadBannerSkill
Banner, Buff, Persistent, AoE, Aura, Duration, Conditional
While active, Attacking enemies builds Glory. When you have maximum Glory, you can place an inspiring Banner for a duration with an Aura that grants you and nearby Allies Elemental Ailment Threshold, Maximum Elemental Resistances and Flask charges.
MercShardDespoiler
Buff, Persistent, Physical, Lightning, Cold, Fire, Duration
While active, Consuming Freeze, Shock, Ignite, or Fully Broken Armour on an enemy reloads your Crossbow, restores one cooldown use for your Grenades and grants a Buff causing Crossbow Attacks to not consume bolts for a duration. This can only occur once every few seconds.
ArchmageSkill
Buff, Persistent, Lightning
While active, causes your Non-Channelling Spells to cost additional mana and deal extra Lightning damage, both based on your maximum Mana.
LingeringMirageSkill
Buff, Persistent, Trigger, Duration, Meta
While active, dodge rolling will create a Mirage that uses socketed ranged Attacks for a short duration, then vanish.
ManatenanceSupport
Support, Spell
Supports Spell Skills. Supported Skills have increased Mana cost Efficiency and deal more damage while you are above 90% of your maximum Mana. Does not modify Skills used by Minions.
HuntressSummonCompanion
Minion, Companion, Persistent
Summon a Reviving Beast Companion to aid you in combat.
CeaselessRageSkill
Buff, Persistent
While active, you constantly regenerate Rage.
DruidFeralInvocation
Buff, Persistent, Invocation, Meta
While active, gains Energy when you spend Mana. Using the Invocation once sufficient Energy is gathered will consume the Energy to create visages which attack once with a socketed Shapeshifting Attack, creating multiple visages if it has enough Energy.
UthredsChalice
Support, Lineage, Duration
Supports skills with Cooldowns, causing them to grant Overflowing Chalice when used. Supported skills deal more damage during the effect of your Life Flask and have increased Mana Cost Efficiency during the effect of your Mana Flask.
ExpeditionFalseLife
Meta
Expend a large amount of Runic Ward to instantly create a short-lived copy of yourself that uses a Socketed Skill once, then vanishes. This Skill's cost is equal to the total cost of Socketed Skills. The copy cannot perform Channelled, Remote, Cooldown or Conditional Skills, or summon Minions.
ExpeditionExplosiveTransmutation
Buff, Spell, Persistent, AoE, Trigger, Physical, Lightning, Cold, Fire, Chaos
While active, picking up Remnants Triggers a deadly explosion, dealing damage at the location of the Remnant based on the type of Remnant picked up.
Liquid Emotions: Envy, Disgust, Fear
Gain Deflection Rating equal to 8% of Evasion Rating
8% faster start of Energy Shield Recharge
10% increased Mana Cost Efficiency
10% increased Reservation Efficiency of Minion Skills
Liquid Emotions: Fear, Isolation, Ire
30% increased Mana Cost Efficiency of Attacks during any Mana Flask Effect
Liquid Emotions: Fear, Ire, Despair
8% increased Attack Speed
15% increased Cost Efficiency
Liquid Emotions: Isolation, Isolation, Ire
12% increased Reservation Efficiency of Minion Skills
Liquid Emotions: Envy, Guilt, Isolation
Your Minions are Gigantic
25% reduced Reservation Efficiency of Minion Skills
Liquid Emotions: Suffering, Guilt, Guilt
20% increased Lightning Damage
15% increased Mana Cost Efficiency
Liquid Emotions: Fear, Ire, Paranoia
20% increased Mana Regeneration Rate
15% increased Mana Cost Efficiency
Liquid Emotions: Envy, Fear, Greed
18% increased Mana Regeneration Rate
25% increased Mana Cost Efficiency while on Low Mana
Liquid Emotions: Disgust, Disgust, Ire
20% increased Mana Regeneration Rate
15% increased Mana Cost Efficiency
Liquid Emotions: Greed, Paranoia, Envy
15% increased Mana Regeneration Rate
20% increased Mana Cost Efficiency
Liquid Emotions: Envy, Fear, Ire
15% increased Cost Efficiency of Attacks
18% of Skill Mana Costs Converted to Life Costs
Liquid Emotions: Fear, Despair, Greed
20% increased Reservation Efficiency of Herald Skills
Liquid Emotions: Isolation, Envy, Paranoia
10% increased Mana Cost Efficiency
Triggered Spells deal 40% increased Spell Damage
Liquid Emotions: Paranoia, Isolation, Greed
Meta Skills have 20% increased Reservation Efficiency
Liquid Emotions: Despair, Disgust, Suffering
60% increased Mana Cost Efficiency of Marks
4% increased Movement Speed if you've used a Mark Recently
Liquid Emotions: Suffering, Paranoia, Isolation
25% increased Reservation Efficiency of Companion Skills
Liquid Emotions: Greed, Despair, Fear
15% increased Mana Cost Efficiency of Command Skills
+1 maximum stacks of Puppet Master
20% reduced Spirit Reservation Efficiency of Skills
40% increased Reservation Efficiency of Minion Skills
Requires The Unseen Path
Mastery: Heist
You can have two Companions of different types
30% more Reservation Efficiency of Companion Skills
20% less Reservation Efficiency of non-Companion Skills
You can equip a non-Unique Sceptre while wielding a Talisman
50% less Spirit
Non-Minion Skills have 50% less Reservation Efficiency
Ascendancy: Invoker
Character: Monk
Meta Skills gain 35% more Energy
Meta Skills have 50% increased Reservation Efficiency
Ascendancy: Pathfinder
Character: Ranger
Attribute Passive Skills can instead grant 5% increased Damage
Attribute Passive Skills can instead grant 5% increased Armour, Evasion and Energy Shield
Attribute Passive Skills can instead grant 5% increased Cost Efficiency
Ascendancy: Spirit Walker
Character: Huntress
Companions deal 10% increased damage per Idol in your Equipment
2% increased Reservation Efficiency of Skills per Idol in your Equipment
-4% to all Elemental Resistances per non-Idol Augment in your Equipment
2% increased Mana Cost Efficiency per 10 Tribute
1% increased Spirit Reservation Efficiency of Skills per 20 Tribute
2% reduced Presence Area of Effect per 10 Tribute
Lord of the Wilds
You can equip a non-Unique Sceptre while wielding a Talisman
50% less Spirit
Non-Minion Skills have 50% less Reservation Efficiency
Runic Bindings
Each Runic Binding grants 10% reduced Spell Damage and 2% reduced Skill cost Efficiency. You can have up to 10 Runic Bindings. Runic Bindings last for 10 seconds.

Runic Bindings cannot be gained while Shapeshifted.
Trusted Kinship
You can have two Companions of different types
30% more Reservation Efficiency of Companion Skills
20% less Reservation Efficiency of non-Companion Skills
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