Reservation
Mana reservation is an alternative method of using mana to pay for skills which is usually found on skills with an ongoing effect, such as auras and heralds. 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 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
{{#ask:
Concept:Skill gems Has reservation mana cost::true |?Has name |?Has infobox HTML |?Has support gem letter HTML |?Has level requirement |?Has strength percentage |?Has intelligence percentage |?Has dexterity percentage |?Has mana cost |?Has percentage mana cost |?Has reservation mana cost |limit=1000 |link=none |format=template |introtemplate=SMW item table/skill gem/intro |template=SMW item table/skill gem |outrotemplate=SMW item table/skill gem/outro |named args=yes |userparam=level=yes, int=yes, dex=yes, str=yes, mana=yes |sort=Has primary attribute, Has name
}}
Reducing mana reservation
The amount reserved can be reduced by passives or items with the "Reduced Mana Reserved" or "Less Mana Reserved" properties. The amount reserved will NOT be reduced by the property "Reduced Skill Cost" such as from the Module Error: No skills found with q_where = skill.active_skill_name="Reduced Mana" support gem. Elreon's items will not reduce reservation costs either.
The total of all "Reduced Mana Reserved" modifiers whether from passives, jewels, or items, is summed before being applied. However "less" modifiers, and mana multipliers such as that granted by Module Error: No skills found with q_where = skill.active_skill_name="Enlighten" each apply as separate multiplications.
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. There is a single "Less" passive, Mortal Conviction, which lies behind Blood Magic so will be reducing Life reserved, not Mana.
Passives which reduce mana reserved: Template:Passive table
Unique items
These unique items provide reduced or increased mana reservation:
- 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 - Essence WormEssence Worm
Unset RingRequires Level 38Has 1 Socket+2 to Level of Socketed Aura Gems
Socketed Gems have no Reservation
Your Blessing Skills are Disabled
80% reduced Reservation Efficiency of Skills"This thing is not a pet. It is a parasite that feeds on the very will of its host.
Like any part of nightmare, it has found a way to make its price... acceptable."
- Malachai the Soulless - IchimonjiIchimonji
Corsair SwordOne Handed Sword
Physical Damage: (45-58.5) to (167.4-195)
Critical Strike Chance: 5.00%
Attacks per Second: (1.86-1.94)
Weapon Range: 1.1 metresRequires Level 58, 81 Str, 117 Dex40% increased Global Accuracy Rating(80-95)% increased Physical Damage
Adds (5-10) to (13-20) Physical Damage
(20-25)% increased Attack Speed
10% increased Effect of Buffs on you
10% increased Mana Reservation Efficiency of Skills
Allies' Aura Buffs do not affect you
Your Aura Buffs do not affect alliesMaster yourself before you seek to master others. - Heretic's VeilHeretic's Veil
Deicide 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. (for socketed curses converted to auras) - 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. (local) - 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. - Victario's InfluenceVictario's Influence
Lacquered 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 (local)
Reservation calculations
The calculation to determine the reservation cost of an aura is ceiling(ceiling(floor(base Mana Reserved * Mana Multiplier) * (100% - less Mana Reserved)) * (100% - reduced Mana Reserved))
.
With equipment and passives available as of version 2.3, each category includes the following.
- Mana Multiplier: Module Error: No skills found with q_where = skill.active_skill_name="Enlighten" and corrupting a Body Armour a [/pathofexile.gamepedia.com/Vaal%20Orb Vaal Orb] 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 Hatred:
ceiling(floor(50%)*(100%-4%)) = ceiling(floor(50%)*96%) = ceiling(49%*96%) = ceiling(48%) = 48%
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 Hatred:
ceiling(ceiling(floor(50%)*(100%-50%))*(100%-(6%+25%))) = ceiling(ceiling(floor(50%)*50%)*69%) = ceiling(ceiling(50%*50%)*69%) = ceiling(ceiling(25%)*69%) = ceiling(25%*69%) = ceiling(17.25%) = 18%
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 Module Error: No skills found with q_where = skill.active_skill_name="Enlighten", and Hatred:
ceiling(ceiling(floor(50%*84%)*(100%-50%))*(100%-(38%+8%+8%+25%))) = ceiling(ceiling(floor(42%)*50%)*21%) = ceiling(ceiling(42%*50%)*21%) = ceiling(ceiling(21%)*21%) = ceiling(21%*21%) = ceiling(4.41%) = 5%