Reservation
Mana reservation is a method of using mana to pay for auras, herald skills, mine skills, or any skill with an ongoing effect. Rather than paying the mana cost once as with normal skills, a portion of mana is set aside as unusable for as long as the skill is active. Having mana reserved does not reduce the rate of mana regeneration, so it will reduce the time taken for mana to regenerate to its (temporary) maximum.
Reserved mana values are multiplied by support gem mana cost & reservation multipliers as usual. The Blood Magic passive will cause life to be reserved instead of mana.
Skills which reserve mana
Mana can be reserved in two ways:
- By a fixed amount, which grows as the gem levels
- By a percentage of maximum mana, which does not change with gem level
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Reducing reservation
The amount reserved can be reduced by passives or items with the "Reduced Reserved" or "Less Reserved" properties. The amount reserved will NOT be reduced by the property "reduced Mana/Total Cost" such as from the 
Inspiration SupportInspiration SupportCritical, Support
Icon: r
Level: (1-20)
Cost & Reservation Multiplier: 120%Requires Level 31Supports any skill. Minions, Totems, Traps and Mines cannot gain Inspiration Charges.Supported Skills have (25-34)% reduced Mana Cost
Gain an Inspiration Charge when you Spend Mana on Upfront
Costs or Effects of Supported Skills
Supported Skills have (6-8)% increased Critical Strike Chance per Inspiration Charge
Supported Skills deal (3-5)% more Elemental Damage per Inspiration Charge
Lose all Inspiration Charges after Spending a total of (122-800) Mana on Upfront Costs and Effects of Supported Skills
Additional Effects From 1-20% Quality:
Supported Skills have (0.25-5)% reduced Mana CostThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.
gem. Flat mana cost reduction such as Elreon's mod will not reduce reservation either.
The total of all "reduced Reserved" modifiers whether from passives, jewels, or items, is summed before being applied. However "less" modifiers, and mana multipliers such as that granted by 
Enlighten SupportEnlighten SupportExceptional, Support
Icon: +
Level: (1-3)
Cost & Reservation Multiplier: (100-92)%Supports any skill gem. Once this gem reaches level 2 or above, will apply a cost & reservation multiplier to supported gems. Cannot support skills that don't come from gems.
Additional Effects From 1-20% Quality:
This Gem gains (5-100)% increased ExperienceThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.
each apply as separate multiplications.
Jewels
A Jewel (either classic jewel, Abyss jewel , cluster jewel or Timeless Jewel) corrupted by a 
Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.
or Altar of Corruption can get 1% reduced Reservation of Skills as an implicit modifier
Essences
The essence type Essence of Loathing can be used to guarantee a #% reduced Reservation of Skills modifier (value depends of the tier of the essence) on helmets.
Passive skills
The passive skills with "reduced" reservation are all part of aura themed clusters.
There is a total of 14% reduction in the cluster in the outer Templar area, 12% in the cluster between Ranger and Shadow, and 4% each in the clusters in the Shadow, outer Duelist, and outer Scion areas. The Mortal Conviction keystone allows you to reserve one non-Banner aura for free, but prevents you from having more than one aura active.
Passives which reduce reserved: No results found for the given query.
No results found for the given query.
Passives which reduce reserved for mine skill only:
No results found for the given query.
Unique items
These unique items provide reduced or increased reservation:
| Item | Base Item |  | Stats | ||
|---|---|---|---|---|---|
Vivinsect VivinsectUnset RingRequires Level 45Has 1 Socket+5 to Level of Socketed Aura Gems Socketed Gems have 20% reduced Reservation Efficiency +(15-25) to all Attributes Regenerate 15 Life per second for each Uncorrupted Item Equipped -2 to Total Mana Cost of Skills for each Corrupted Item Equipped Veiled Suffix"Fusing the parasite with another ring has manifested unpredictable effects. I theorise the sacrificial vessel's level of anguish is a key variable. - Arzaak, Syndicate ResearcherTake this item to Jun Ortoi to have her Unveil it.  | Unset Ring | 45 | Has 1 Socket+5 to Level of Socketed Aura Gems Socketed Gems have 20% reduced Reservation Efficiency +(15-25) to all Attributes Regenerate 15 Life per second for each Uncorrupted Item Equipped -2 to Total Mana Cost of Skills for each Corrupted Item Equipped
| ||
Victario's Influence Victario's InfluenceLacquered GarbEvasion: (629-822) Energy Shield: (129-170) Movement Speed: -3%Requires Level 52, 76 Dex, 76 Int+1 to Level of Socketed Aura Gems Socketed Gems are Supported by Level 30 Generosity Socketed Gems have 45% increased Reservation Efficiency (120-150)% increased Evasion and Energy Shield (20-40)% increased Area of Effect of Aura Skills (10-15)% increased effect of Non-Curse Auras from your Skills"Every life is a story. If you're not writing your own, you'd better know who's writing it for you!" - Victario, the People's Poet  | Lacquered Garb | 52 | +1 to Level of Socketed Aura Gems Socketed Gems are Supported by Level 30 Generosity Socketed Gems have 45% increased Reservation Efficiency (120-150)% increased Evasion and Energy Shield (20-40)% increased Area of Effect of Aura Skills (10-15)% increased effect of Non-Curse Auras from your Skills | ||
The Devouring Diadem The Devouring DiademNecromancer CircletEnergy Shield: (154-204)Requires Level 54, 112 Int+1 to Level of Socketed Gems Socketed Gems have 25% increased Reservation Efficiency Trigger Level 15 Feast of Flesh every 5 seconds (180-220)% increased Energy Shield 10% chance for Energy Shield Recharge to start when you use a Skill Eldritch Battery Veiled SuffixThe spirit hungers for the flesh.Take this item to Jun Ortoi to have her Unveil it.  | Necromancer Circlet | 54 | +1 to Level of Socketed Gems Socketed Gems have 25% increased Reservation Efficiency Trigger Level 15 Feast of Flesh every 5 seconds (180-220)% increased Energy Shield 10% chance for Energy Shield Recharge to start when you use a Skill Eldritch Battery
| ||
Rotblood Promise Rotblood PromiseUnset RingRequires Level 56Has 1 SocketSocketed Gems are Supported by Level 20 Blasphemy Curse Auras from Socketed Skills also affect you Socketed Curse Gems have 80% increased Reservation Efficiency +(20-30) to Intelligence 20% reduced Effect of Curses on you (15-25)% increased Damage with Hits and Ailments against Cursed EnemiesAccept the infection, let it take hold. Then carry it far and wide.  | Unset Ring | 56 | Has 1 SocketSocketed Gems are Supported by Level 20 Blasphemy Curse Auras from Socketed Skills also affect you Socketed Curse Gems have 80% increased Reservation Efficiency +(20-30) to Intelligence 20% reduced Effect of Curses on you (15-25)% increased Damage with Hits and Ailments against Cursed Enemies | ||
Heretic's Veil Heretic's VeilDeicide MaskEvasion: (361-459) Energy Shield: (165-218)Requires Level 67, 73 Dex, 88 Int+2 to Level of Socketed Curse Gems Socketed Gems are Supported by Level 22 Blasphemy Socketed Curse Gems have 30% increased Reservation Efficiency (90-110)% increased Evasion and Energy Shield +(40-50) to maximum Energy ShieldBranded a heretic for your beliefs, You stand alone against many. May the truth that fuels their anger, Carry your blade into their hearts.  | Deicide Mask | 67 | +2 to Level of Socketed Curse Gems Socketed Gems are Supported by Level 22 Blasphemy Socketed Curse Gems have 30% increased Reservation Efficiency (90-110)% increased Evasion and Energy Shield +(40-50) to maximum Energy Shield | ||
Prism Guardian Prism GuardianArchon Kite ShieldChance to Block: 22% Armour: (156-179) Energy Shield: (32-37) Movement Speed: -3%Requires Level 68, 85 Str, 85 Int+12% to all Elemental Resistances+2 to Level of Socketed Aura Gems Socketed Gems Cost and Reserve Life instead of Mana Socketed Gems have 30% increased Reservation Efficiency +(20-30) to Dexterity +25% to all Elemental ResistancesWhen blood is paid, the weak think twice.  | Archon Kite Shield | 68 | +12% to all Elemental Resistances+2 to Level of Socketed Aura Gems Socketed Gems Cost and Reserve Life instead of Mana Socketed Gems have 30% increased Reservation Efficiency +(20-30) to Dexterity +25% to all Elemental Resistances |
Life Reservation
By default, all gem reserves mana instead of life. There is no skill gem that naturally reserve life yet. However, player can use the following ways to reserve life instead:
- Blood Magic keystone passive skill
Arrogance SupportArrogance SupportAura, Support
Icon: B
Level: (1-20)
Cost & Reservation Multiplier: (220-201)%Requires Level 31Supports any non-blessing skill with a reservation.Supported Skills have (10-19)% increased Aura effect
Supported Skills Reserve Life instead of Mana
Additional Effects From 1-20% Quality:
Supported Skills have (0.25-5)% increased Aura effectThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.
(formerly known as Blood Magic Support)- unique items (read table below)
Related unique items
| Item | Base Item | | Stats | ||
|---|---|---|---|---|---|
Skin of the Lords Skin of the LordsSimple RobeMovement Speed: -3%Item has no level requirement and Energy Shield (Hidden) Sockets cannot be modified +2 to Level of Socketed Gems 100% increased Global Defences You can only Socket Corrupted Gems in this item Item has 6 Sockets and is fully linked (Hidden) <Random Keystone>CorruptedThe Lords are chosen so carefully. Only they may grace His flesh.  | Simple Robe | 1 | Item has no level requirement and Energy Shield (Hidden) Sockets cannot be modified +2 to Level of Socketed Gems 100% increased Global Defences You can only Socket Corrupted Gems in this item Item has 6 Sockets and is fully linked (Hidden)
| ||
Malachai's Simula Malachai's SimulaIron MaskEvasion: (48-60) Energy Shield: (11-14)Requires Level 17, 21 Dex, 21 Int+20 to Strength +(20-30)% to Lightning Resistance Spells have a 20% chance to deal Double Damage Blood MagicIt was a sliver of Malachai's soul that animated the first Eternal Guardian.  | Iron Mask | 17 | +20 to Strength +(20-30)% to Lightning Resistance Spells have a 20% chance to deal Double Damage Blood Magic | ||
Midnight Bargain Midnight BargainEngraved WandWand Physical Damage: 21-38 Critical Strike Chance: 7.00% Attacks per Second: 1.50Requires Level 40, 131 Int(22-26)% increased Spell Damage+(10-20) to Intelligence Minions have (20-30)% increased Movement Speed Minions deal (50-70)% increased Damage +1 to maximum number of Raised Zombies +1 to maximum number of Skeletons +1 to maximum number of Spectres Reserves 30% of Life Cannot be used with Chaos InoculationA chilling hush, a scraping sound Of things no more entombed in ground. A shambling horde is on its way To crush the very light of day.  | Engraved Wand | 40 | (22-26)% increased Spell Damage+(10-20) to Intelligence Minions have (20-30)% increased Movement Speed Minions deal (50-70)% increased Damage +1 to maximum number of Raised Zombies +1 to maximum number of Skeletons +1 to maximum number of Spectres Reserves 30% of Life Cannot be used with Chaos Inoculation | ||
| Replica Midnight BargainReplica Midnight Bargain Engraved WandWand Physical Damage: 21-38 Critical Strike Chance: 7.00% Attacks per Second: 1.50Requires Level 40, 131 Int(22-26)% increased Spell Damage+(10-20) to Intelligence Minions have (40-50)% increased Movement Speed Minions deal (50-70)% increased Damage +6 to maximum number of Raging Spirits +3 to maximum number of Summoned Phantasms Reserves 30% of Life Cannot be used with Chaos Inoculation"Simply incredible. I caught an escaping test subject myself with swarms of burning skulls. Delightful!" - Researcher Olesya | Engraved Wand | 40 | (22-26)% increased Spell Damage+(10-20) to Intelligence Minions have (40-50)% increased Movement Speed Minions deal (50-70)% increased Damage +6 to maximum number of Raging Spirits +3 to maximum number of Summoned Phantasms Reserves 30% of Life Cannot be used with Chaos Inoculation | ||
Offering to the Serpent Offering to the SerpentLegion GlovesArmour: (257-363) Energy Shield: (52-75)Requires Level 57, 44 Str, 44 Int<One to three random Synthesis implicit modifiers>+(15-25) to all Attributes (150-200)% increased Armour and Energy Shield 50% reduced Maximum Recovery per Life Leech (6-10)% increased Attack and Cast Speed (15-25)% increased Damage while Leeching Life Leech effects are not removed when Unreserved Life is Filled"You covet the strength of your peers, mortal? Perhaps it can be yours, if you are willing to make an offering of their blood..." - Vaal Myth of the Third Snake  | Legion Gloves | 57 | <One to three random Synthesis implicit modifiers>+(15-25) to all Attributes (150-200)% increased Armour and Energy Shield 50% reduced Maximum Recovery per Life Leech (6-10)% increased Attack and Cast Speed (15-25)% increased Damage while Leeching Life Leech effects are not removed when Unreserved Life is Filled | ||
Replica Tukohama's Fortress Replica Tukohama's FortressEbony Tower ShieldChance to Block: 25% Armour: (357-411) Movement Speed: -3%Requires Level 61, 159 Str+(20-30) to maximum Life+(80-100) to maximum Life You can Cast an additional Brand 20% increased Critical Strike Chance per Brand 40% increased Brand Damage Blood Magic"As one of our few creations that did not cost any fatalities, Prototype #10 bore unexpectedly positive results."  | Ebony Tower Shield | 61 | +(20-30) to maximum Life+(80-100) to maximum Life You can Cast an additional Brand 20% increased Critical Strike Chance per Brand 40% increased Brand Damage Blood Magic | ||
| Tukohama's FortressTukohama's Fortress Ebony Tower ShieldChance to Block: 25% Armour: (357-411) Movement Speed: -3%Requires Level 61, 159 Str+(20-30) to maximum Life40% increased Totem Damage +(80-100) to maximum Life +1 to maximum number of Summoned Totems +300 Armour per Summoned Totem Blood MagicTukohama knew that he could not lose a fight in his fortress. So he carried his fortress to the fight. | Ebony Tower Shield | 61 | +(20-30) to maximum Life40% increased Totem Damage +(80-100) to maximum Life +1 to maximum number of Summoned Totems +300 Armour per Summoned Totem Blood Magic | ||
The Ivory Tower The Ivory TowerSaint's HauberkArmour: (443-496) Energy Shield: (76-85) Movement Speed: -5%Requires Level 67, 109 Str, 94 Int+(40-70) to Intelligence +30 to maximum Energy Shield per 100 Reserved Life +(80-100) to maximum Mana Regenerate 2% of Energy Shield per second Chaos Damage is taken from Mana before LifeThe mind is a filter through which anarchy becomes order.  | Saint's Hauberk | 67 | +(40-70) to Intelligence +30 to maximum Energy Shield per 100 Reserved Life +(80-100) to maximum Mana Regenerate 2% of Energy Shield per second Chaos Damage is taken from Mana before Life | ||
Forbidden Shako Forbidden ShakoGreat CrownArmour: (143-161) Energy Shield: (29-33)Requires Level 68, 59 Str, 59 IntSocketed Gems are Supported by Level (1-10) <random Support Gem> Socketed Gems are Supported by Level (25-35) <random Support Gem> +(25-30) to all AttributesThe Azmeri must never touch the Tears of Maji, lest Viridi weep.  | Great Crown | 68 | Socketed Gems are Supported by Level (1-10) <random Support Gem> Socketed Gems are Supported by Level (25-35) <random Support Gem> +(25-30) to all Attributes | ||
| Prism GuardianPrism Guardian Archon Kite ShieldChance to Block: 22% Armour: (156-179) Energy Shield: (32-37) Movement Speed: -3%Requires Level 68, 85 Str, 85 Int+12% to all Elemental Resistances+2 to Level of Socketed Aura Gems Socketed Gems Cost and Reserve Life instead of Mana Socketed Gems have 30% increased Reservation Efficiency +(20-30) to Dexterity +25% to all Elemental ResistancesWhen blood is paid, the weak think twice. | Archon Kite Shield | 68 | +12% to all Elemental Resistances+2 to Level of Socketed Aura Gems Socketed Gems Cost and Reserve Life instead of Mana Socketed Gems have 30% increased Reservation Efficiency +(20-30) to Dexterity +25% to all Elemental Resistances | ||
The Hungry Loop The Hungry LoopUnset RingRequires Level 70Has 1 SocketConsumes Socketed Uncorrupted Support Gems when they reach Maximum Level Can Consume 4 Uncorrupted Support Gems Has not Consumed any Gems <Consumed support gem modifier>Be careful where you put your finger.  | Unset Ring | 70 | Has 1 SocketConsumes Socketed Uncorrupted Support Gems when they reach Maximum Level Can Consume 4 Uncorrupted Support Gems Has not Consumed any Gems
|
Related unique items (misc)
The following unique items are related to reservation and have modifier that not related to reducing reservation or change the reservation from mana to life:
| Item | Base Item | | Stats |
|---|---|---|---|
Blood Price Blood PriceReaver HelmetArmour: (198-233)Requires Level 40, 85 Str24% reduced maximum Life Regenerate (200-250) Life per second 100% increased Stun and Block Recovery Nearby Enemy Monsters have at least 8% of Life ReservedAn eye for an eye makes the whole world dead.  | Reaver Helmet | 40 | 24% reduced maximum Life Regenerate (200-250) Life per second 100% increased Stun and Block Recovery Nearby Enemy Monsters have at least 8% of Life Reserved |
The Coming Calamity The Coming CalamityDestroyer RegaliaEnergy Shield: (196-258) Movement Speed: -3%Requires Level 53, 145 Int+2 to Level of Socketed Herald Gems (80-100)% increased Energy Shield 35% chance to avoid being Stunned for each Herald Buff affecting you Mana Reservation of Herald Skills is always 45%Whiff of cold, tiny spark, faintest flicker in the dark. Embers swirl, ice takes form, sky exposed - Death's perfect storm. Frost and thunder, flames shine bright, ruin walks the land tonight. By your hand they dance and bend, wield them and brook no end.  | Destroyer Regalia | 53 | +2 to Level of Socketed Herald Gems (80-100)% increased Energy Shield 35% chance to avoid being Stunned for each Herald Buff affecting you Mana Reservation of Herald Skills is always 45% |
Related passive skills
Base passive skills
The following passive skills are related to reservation:
| Name | Stats |
|---|---|
Curse Mana Reservation Efficiency | 10% increased Mana Reservation Efficiency of Curse Aura Skills [1] [2] [3] [4] |
Mine Damage and Reservation Efficiency | 8% increased Mine Damage 10% increased Mana Reservation Efficiency of Skills that throw Mines [1] [2] |
Reservation Efficiency | 8% increased Reservation Efficiency of Skills [1] 8% increased Mana Reservation Efficiency of Skills [6] [7] [8] [9] [10] |
Reservation Efficiency of Heralds | 10% increased Mana Reservation Efficiency of Herald Skills [1] [2] |
Stance Reservation Efficiency | 10% increased Mana Reservation Efficiency of Stance Skills [1] |
Champion of the Cause | 6% increased effect of Non-Curse Auras from your Skills 8% increased Reservation Efficiency of Skills 12% increased Area of Effect of Aura Skills [1] |
Charisma | 16% increased Mana Reservation Efficiency of Skills 6% increased effect of Non-Curse Auras from your Skills [1] |
Efficient Explosives | 30% increased Mana Reservation Efficiency of Skills that throw Mines Mines have a 15% chance to be Detonated an Additional Time [1] |
Presage | Herald Skills have 25% increased Area of Effect 20% increased Mana Reservation Efficiency of Herald Skills [1] |
Sanguimancy | 50% increased Life Reservation Efficiency of Skills Removes all Mana Skills Cost Life instead of Mana Skills Reserve Life instead of Mana [1] |
Seasoned Swordplay | 50% increased Mana Reservation Efficiency of Stance Skills [1] |
Skittering Runes | 50% increased Area of Effect of Hex Skills 20% increased Mana Reservation Efficiency of Curse Aura Skills 20% reduced Mana Cost of Curse Skills [1] |
Sovereignty | 12% increased Mana Reservation Efficiency of Skills 10% increased effect of Non-Curse Auras from your Skills [1] |
Cluster Jewel passive skills
The following Cluster Jewel passive skills are related to reservation:
| Name | Stats |
|---|---|
Reservation Efficiency | 6% increased Mana Reservation Efficiency of Skills [1] |
Destructive Aspect | Pride has 50% increased Mana Reservation Efficiency 12% increased Area of Effect of Aura Skills [1] |
| Electric Presence | Wrath has 50% increased Mana Reservation Efficiency 20% increased Effect of Lightning Ailments [1] |
Forbidden Words | 25% increased Area of Effect of Curse Aura Skills 15% increased Mana Reservation Efficiency of Curse Aura Skills [1] |
| Frantic Aspect | Haste has 50% increased Mana Reservation Efficiency Debuffs on you expire 10% faster [1] |
| Master of Command | 100% increased Mana Reservation Efficiency of Banner Skills 15% increased Effect of Non-Curse Auras from your Skills on Enemies [1] |
| Mortifying Aspect | Malevolence has 50% increased Mana Reservation Efficiency +11% to Chaos Resistance [1] |
Pure Aptitude | +20 to Intelligence Purity of Lightning has 80% increased Mana Reservation Efficiency 15% increased Energy Shield Recharge Rate [1] |
Pure Guile | +20 to Dexterity Purity of Ice has 80% increased Mana Reservation Efficiency 5% chance to Blind Enemies on Hit [1] |
Pure Might | +20 to Strength Purity of Fire has 80% increased Mana Reservation Efficiency 40% increased Stun and Block Recovery [1] |
| Righteous Path | Zealotry has 50% increased Mana Reservation Efficiency 10% increased Effect of Consecrated Ground you create [1] |
Self-Control | Discipline has 80% increased Mana Reservation Efficiency 25% increased Mana Regeneration Rate [1] |
| Spiteful Presence | Hatred has 50% increased Mana Reservation Efficiency 20% increased Effect of Cold Ailments [1] |
Sublime Form | Grace has 50% increased Mana Reservation Efficiency +10% to all Elemental Resistances [1] |
Uncompromising | Determination has 50% increased Mana Reservation Efficiency 20% increased Stun Threshold [1] |
| Volatile Presence | Anger has 50% increased Mana Reservation Efficiency 20% increased Duration of Fire Ailments [1] |
Stubborn Student | 15% increased maximum Mana 20% increased Armour +1 Armour per 10 Unreserved Maximum Mana [1] |
Keystone passive skills
The following keystone passive skills are related to reservation:
| Name | Stats |
|---|---|
Blood Magic | Removes all mana 10% more maximum Life Skills Cost Life instead of Mana Skills Reserve Life instead of Mana [1] |
Immortal Ambition | Energy Shield starts at zero Cannot Recharge or Regenerate Energy Shield Lose 5% of Energy Shield per second Life Leech effects are not removed when Unreserved Life is Filled Life Leech effects Recover Energy Shield instead while on Full Life [1] |
Supreme Ego | Auras from your Skills can only affect you Aura Skills have 1% more Aura Effect per 2% of maximum Mana they Reserve 40% more Mana Reservation of Aura Skills [1] |
Ascendancy passive skills
The following Ascendancy passive skills are related to reservation:
| Ascendancy Class | Name | Stats |
|---|---|---|
Ascendant | Slayer | Life Leech effects are not removed when Unreserved Life is Filled Culling Strike 30% increased Area of Effect if you've Killed Recently Cannot take Reflected Physical Damage [1] |
Champion | Inspirational | Banner Skills have no Reservation 30% increased effect of Non-Curse Auras from your Skills When you create a Banner, it gains 40% of the Stages of your placed Banner You and Allies affected by your placed Banners Regenerate 0.1% of Life per second for each Stage [1] |
Guardian | Radiant Faith | Grants maximum Energy Shield equal to 10% of your Reserved Mana to you and nearby Allies Grants Armour equal to 25% of your Reserved Mana to you and nearby Allies [1] |
Hierophant | Sanctuary of Thought | Gain 20% of Maximum Mana as Extra Maximum Energy Shield 25% increased Mana Reservation Efficiency of Skills 50% less Mana Cost of Skills 1% increased Area of Effect per 50 Unreserved Maximum Mana, up to 100% [1] |
Pathfinder | Master Surgeon | Life Flask Effects are not removed when Unreserved Life is Filled Life Flask Effects do not Queue 50% less Life Recovery from Flasks [1] |
Slayer | Brutal Fervour | Life Leech effects are not removed when Unreserved Life is Filled 10% reduced Damage taken while Leeching 100% increased Maximum Recovery per Life Leech [1] |
Reservation calculations
The calculation to determine the reservation cost of an aura is:
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil \lceil \lfloor m\times M\rfloor \times (100\%-l)\rceil \times (100\%-r)\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/6cfa6fd244d067c80fb3396dc6bf3472dfff99c4)
Where = Base Mana Reserved, = Mana Multipler, = Less Mana Reserved, and = Reduced Mana Reserved.
![\color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}m](https://wikimedia.org/api/rest_v1/media/math/render/svg/166ac04b58e590da0a5e4f79debb6b3c704dbb22)
![\color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}M](https://wikimedia.org/api/rest_v1/media/math/render/svg/b9a8387277e10ee399dfb55ab015f53a71d41911)
![\color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}l](https://wikimedia.org/api/rest_v1/media/math/render/svg/5a019c9dcc22d9f54d1d705705c10a9422debf8b)
![\color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}r](https://wikimedia.org/api/rest_v1/media/math/render/svg/fb502c86ae5ee06676fb5fc433807c0669c4bebd)
The final percentage value is stored in 2 decimal place, while the actual reserved mana (life) value are rounded to the nearest integer.
With equipment and passives available as of version 2.3, each category includes the following.
- Mana Multiplier: Enlighten SupportEnlighten SupportExceptional, Support
Icon: +
Level: (1-3)
Cost & Reservation Multiplier: (100-92)%Supports any skill gem. Once this gem reaches level 2 or above, will apply a cost & reservation multiplier to supported gems. Cannot support skills that don't come from gems.
Additional Effects From 1-20% Quality:
This Gem gains (5-100)% increased ExperienceThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket. and corrupting a Body Armour with a Vaal OrbVaal OrbStack Size: 20Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again. can give the item "Skill Gems in this item get a 95% Mana Multiplier" as an implicit. - Less Mana Reserved: Mortal Conviction.
- Reduced Mana Reserved: All passive nodes which provide "reduced Mana Reserved",
Conqueror's EfficiencyConqueror's Efficiency
Crimson JewelLimited to: 13% reduced Mana Cost of Skills
4% increased Skill Effect Duration
4% increased Mana Reservation Efficiency of SkillsThe stone may yet bleed.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
, 
Alpha's HowlAlpha's Howl
Sinner TricorneEvasion: (664-850)Requires Level 64, 138 Dex+2 to Level of Socketed Aura Gems
(80-100)% increased Evasion Rating
+(20-30)% to Cold Resistance
25% chance to Avoid being Chilled
Cannot be Frozen
16% increased Mana Reservation Efficiency of SkillsNature respects the strong
And paints the snow red
With the blood of the weak
, 
Prism GuardianPrism Guardian
Archon Kite ShieldChance to Block: 22%
Armour: (156-179)
Energy Shield: (32-37)
Movement Speed: -3%Requires Level 68, 85 Str, 85 Int+12% to all Elemental Resistances+2 to Level of Socketed Aura Gems
Socketed Gems Cost and Reserve Life instead of Mana
Socketed Gems have 30% increased Reservation Efficiency
+(20-30) to Dexterity
+25% to all Elemental ResistancesWhen blood is paid, the weak think twice., and 
SkyforthSkyforth
Sorcerer BootsEnergy Shield: (51-59)Requires Level 67, 123 Int+(60-120) to maximum Mana
30% increased Movement Speed
25% chance to gain a Power Charge on Critical Strike
12% increased Reservation Efficiency of Skills
You have no Life Regeneration
Stun Threshold is based on 500% of your Mana instead of LifeThe quick die young, the brilliant go mad,
and the powerful stand alone in a wasteland of their own creation.
.
Examples of this calculation are as follows.
- 4% reduced Mana Reserved, and
HatredHatredAura, Spell, AoE, Cold
Level: (1-20)
Reservation: 50% Mana
Cooldown Time: 1.20 sec
Can Store 1 Use(s)
Cast Time: Instant
AoE Radius: 36Requires Level 24Casts an aura that grants extra cold damage based on physical damage to you and your allies.+(0-1.9) metres to radius
You and nearby allies gain (16-25)% of Physical Damage as Extra Cold Damage
You and nearby allies deal (14-18)% more Cold Damage
Additional Effects From 1-20% Quality:
(2-40)% increased Area of EffectPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
:
- Mortal Conviction, 6% reduced Mana Reserved, Prism GuardianPrism Guardian
Archon Kite ShieldChance to Block: 22%
Armour: (156-179)
Energy Shield: (32-37)
Movement Speed: -3%Requires Level 68, 85 Str, 85 Int+12% to all Elemental Resistances+2 to Level of Socketed Aura Gems
Socketed Gems Cost and Reserve Life instead of Mana
Socketed Gems have 30% increased Reservation Efficiency
+(20-30) to Dexterity
+25% to all Elemental ResistancesWhen blood is paid, the weak think twice., and HatredHatredAura, Spell, AoE, Cold
Level: (1-20)
Reservation: 50% Mana
Cooldown Time: 1.20 sec
Can Store 1 Use(s)
Cast Time: Instant
AoE Radius: 36Requires Level 24Casts an aura that grants extra cold damage based on physical damage to you and your allies.+(0-1.9) metres to radius
You and nearby allies gain (16-25)% of Physical Damage as Extra Cold Damage
You and nearby allies deal (14-18)% more Cold Damage
Additional Effects From 1-20% Quality:
(2-40)% increased Area of EffectPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.:
- Or, in the most extreme case, Mortal Conviction, 38% reduced Mana Reserved, Conqueror's EfficiencyConqueror's Efficiency
Crimson JewelLimited to: 13% reduced Mana Cost of Skills
4% increased Skill Effect Duration
4% increased Mana Reservation Efficiency of SkillsThe stone may yet bleed.Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket., Alpha's HowlAlpha's Howl
Sinner TricorneEvasion: (664-850)Requires Level 64, 138 Dex+2 to Level of Socketed Aura Gems
(80-100)% increased Evasion Rating
+(20-30)% to Cold Resistance
25% chance to Avoid being Chilled
Cannot be Frozen
16% increased Mana Reservation Efficiency of SkillsNature respects the strong
And paints the snow red
With the blood of the weak, SkyforthSkyforth
Sorcerer BootsEnergy Shield: (51-59)Requires Level 67, 123 Int+(60-120) to maximum Mana
30% increased Movement Speed
25% chance to gain a Power Charge on Critical Strike
12% increased Reservation Efficiency of Skills
You have no Life Regeneration
Stun Threshold is based on 500% of your Mana instead of LifeThe quick die young, the brilliant go mad,
and the powerful stand alone in a wasteland of their own creation., Prism GuardianPrism Guardian
Archon Kite ShieldChance to Block: 22%
Armour: (156-179)
Energy Shield: (32-37)
Movement Speed: -3%Requires Level 68, 85 Str, 85 Int+12% to all Elemental Resistances+2 to Level of Socketed Aura Gems
Socketed Gems Cost and Reserve Life instead of Mana
Socketed Gems have 30% increased Reservation Efficiency
+(20-30) to Dexterity
+25% to all Elemental ResistancesWhen blood is paid, the weak think twice. with +1 to Level of Gems in this item corrupted implicit, level 4 Enlighten SupportEnlighten SupportExceptional, Support
Icon: +
Level: (1-3)
Cost & Reservation Multiplier: (100-92)%Supports any skill gem. Once this gem reaches level 2 or above, will apply a cost & reservation multiplier to supported gems. Cannot support skills that don't come from gems.
Additional Effects From 1-20% Quality:
This Gem gains (5-100)% increased ExperienceThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket., and HatredHatredAura, Spell, AoE, Cold
Level: (1-20)
Reservation: 50% Mana
Cooldown Time: 1.20 sec
Can Store 1 Use(s)
Cast Time: Instant
AoE Radius: 36Requires Level 24Casts an aura that grants extra cold damage based on physical damage to you and your allies.+(0-1.9) metres to radius
You and nearby allies gain (16-25)% of Physical Damage as Extra Cold Damage
You and nearby allies deal (14-18)% more Cold Damage
Additional Effects From 1-20% Quality:
(2-40)% increased Area of EffectPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.:
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil \lfloor 50\%\rfloor \times (100\%-4\%)\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/f383b3262733d0770b894a8655640528502971fc)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil 50\%\times 96\%\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/a810a91d72b28c37a454ebebca855deed472680b)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}48.00\%}](https://wikimedia.org/api/rest_v1/media/math/render/svg/c1b2cca0477d210d3983e9dcd0b7ae79a71612a5)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil \lceil \lfloor 50\%\rfloor \times (100\%-50\%)\rceil \times (100\%-(6\%+25\%))\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/2bb327bce70ae059583115e506e7ad2dbd2d3db7)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil \lceil 50\%\times 50\%\rceil \times (100\%-31\%)\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/5f4a0171e9146826a5e3b037efda771ac76c7c13)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil 25\%\times 69\%\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/676ac0a65a7b472d3eb4710fa61b6d415a6c21a4)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}17.25\%}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ccfc08711fdc980973d294189e6f8d2984de9147)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil \lceil \lfloor 50\%\times 84\%\rfloor \times (100\%-50\%)\rceil \times (100\%-(38\%+8\%+8\%+25\%))\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/2a7a190dce9d2563663cff6c23a9fec8926a34da)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil \lceil 42\%\times 50\%\rceil \times 21\%\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/a26a210aef0086273396a0bee9e1ef45fed45df6)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}\lceil 21\%\times 21\%\rceil }](https://wikimedia.org/api/rest_v1/media/math/render/svg/4d844de6691a1b4357fa7afd1640218ff9310a77)
![{\displaystyle \color [rgb]{0.6392156862745098,0.5529411764705883,0.42745098039215684}4.41\%}](https://wikimedia.org/api/rest_v1/media/math/render/svg/66114889dbedaa5c9ea3fb496fcd7797b3831ff5)
External links
Version history
| Version | Changes |
|---|---|
| 3.14.0 |
|
| 3.9.2b |
|
| 0.9.7 |
|
