Mana regeneration

Health

 

Mana

 

Health regeneration

 

Mana regeneration

 

Lifesteal

 

Spell lifesteal

 

Restoration manipulation

 

Changelogs

 

▶️ Out of mana!

“

▶️ Light channels through you!! — Keeper of the Light

”

Mana Regeneration determines the amount of mana a unit regains each second. It is shown as a small number with a + sign at the right side of the unit's mana bar.

Heroes gain mana regeneration based on their intelligence. Each point of intelligence increases the hero's mana regeneration by 0.05_MP.

Mana regeneration restores the unit in 0.1 second intervals. This rate cannot be changed by anything. Mana regeneration has no cap.

Mana regeneration is affected by mana restore manipulation. When increased or reduced, the HUD shows the increased/reduced values.

Attribute	Bonus Mana Regeneration
Intelligence	+0.05MP

Base Mana Regeneration

Most units with a mana pool have a set base mana regeneration, differing from unit to unit. Most heroes and some non-hero units have no base mana regeneration.

Heroes

Heroes	Mana regen
Alchemist, Ancient Apparition, Anti-Mage, Arc Warden, Axe, Bane, Batrider, Beastmaster, Bloodseeker, Brewmaster, Broodmother, Centaur Warrunner, Chaos Knight, Clinkz, Clockwerk, Dark Seer, Dark Willow, Dawnbreaker, Dazzle, Disruptor, Doom, Dragon Knight, Drow Ranger, Earth Spirit, Earthshaker, Ember Spirit, Enchantress, Enigma, Faceless Void, Grimstroke, Gyrocopter, Hoodwink, Huskar, Invoker, Io, Jakiro, Juggernaut, Keeper of the Light, Kunkka, Legion Commander, Leshrac, Lifestealer, Lina, Lion, Lone Druid, Luna, Lycan, Magnus, Marci, Medusa, Meepo, Monkey King, Morphling, Naga Siren, Necrophos, Night Stalker, Nyx Assassin, Ogre Magi, Omniknight, Outworld Destroyer, Pangolier, Phantom Assassin, Phantom Lancer, Phoenix, Primal Beast, Pudge, Queen of Pain, Razor, Riki, Sand King, Shadow Demon, Shadow Shaman, Silencer, Skywrath Mage, Slardar, Slark, Snapfire, Sniper, Spectre, Spirit Breaker, Sven, Templar Assassin, Terrorblade, Tiny, Troll Warlord, Tusk, Underlord, Ursa, Vengeful Spirit, Venomancer, Viper, Visage, Warlock, Windranger, Winter Wyvern, Witch Doctor, Wraith King, Zeus	0
Abaddon, Bristleback, Elder Titan, Undying	0.25
Shadow Fiend	0.3
Mirana	0.4
Bounty Hunter, Chen, Death Prophet, Mars, Oracle, Puck, Pugna, Rubick, Storm Spirit, Tidehunter, Timbersaw, Treant Protector, Weaver	0.5
Void Spirit	0.6
Lich, Nature's Prophet, Tinker	0.75
Crystal Maiden, Techies	1

Creeps

Units	Mana regen
Mega Ranged Creep, Ranged Creep, Super Ranged Creep	0.75

Summons

All summons without a mana pool also have no mana regeneration. All other summons have the following mana regen:

Summons	Mana regen
Spirit Bear	0.5
Fire, Storm, Void	1.5
Earth	2

Modifying Mana Regeneration

Just like for health, there are many abilities and items which can change how fast a unit regenerates mana. Most of them increase mana regeneration rate by adding a flat bonus, but some also increase it based on certain things, like mana or attributes. They can be passive bonuses which grant a permanent bonus or be conditionally activated, or be short, but grant a strong bonus.

Ability

The following abilities affect a unit's mana regeneration:

Mana Regenerating Abilities

• Crystal Maiden - Arcane Aura
  
  Mana Regen Bonus: 1200
  Self Bonus Factor: 0.5/1/1.5/2
  The effect is provided by an aura, affects allies on the map if they have a mana pool. The buff lingers for 6/12/18/24 seconds.
• Fountain - Rejuvenation Aura
  
  Max Mana as Mana Regen Bonus: 6%
  The effect is provided by an aura, affects nearby allies. The buff lingers for 3 seconds.
• Necrophos - Heartstopper Aura
  
  Mana Regen Bonus per Stack: 4/5/6/7
  Stack Duration: 8
  Passive. Grants 6 stacks for killing heroes and 1 stacks for non-hero units. The stacks have independent durations.
• Nyx Assassin - Burrow
  
  Max Mana as Mana Regen Bonus: 1%
  Requires Aghanim's Scepter, lasts until Unburrowed.
• Pugna - Nether Ward
  
  Max Mana as Mana Regen Reduction: 10%/15%/20%/25%
  The effect is provided by an aura, affects nearby enemies. The debuff lingers for 18/22/26/30 seconds.
• Satyr Mindstealer - Mana Aura
  
  Mana Regen Bonus: 1200
  The effect is provided by an aura, affects nearby allies. The buff lingers for 2.5 seconds.

Mana Regenerating Items

• Aegis of the Immortal - Reincarnation
  
  Max Mana as Mana Regen Bonus: 20%
  Duration: 20%
  Affects the owner when expiring on them. The effect is canceled upon taking damage from players or Roshan.
• Bottle - Regenerate
  
  Mana Regen Bonus: 3
  Duration: 1
  Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan.
• Clarity - Replenish
  
  Mana Regen Bonus: 25
  Duration:
  Affects the target allied hero. The effect is canceled upon taking damage from players or Roshan.
• Ocean Heart - Water Regen
  
  River Mana Regen Bonus: 5
  Passively grants mana regen when standing inside the river.
• Regeneration Rune - Regeneration
  
  Max Mana as Mana Regen Bonus: 6%
  Duration: 30
  Affects the user. The effect is canceled upon taking damage from players or Roshan.
• Ring of Aquila - Aquila Aura
  
  Mana Regen Bonus: 1.25
  The effect is provided by an aura, affects nearby allies. The buff lingers for 0.5 seconds.
• Ring of Basilius - Basilius Aura
  
  Mana Regen Bonus: 1
  The effect is provided by an aura, affects nearby allies. The buff lingers for 0.5 seconds.
• Royal Jelly - Consume
  
  Permanent Mana Regen Bonus: 1.25
  Affects the target allied hero. Grants a permanent buff. A hero may only consume Royal Jelly once.This is an old ability.
• Vladmir's Offering - Vladmir's Aura
  
  Mana Regen Bonus: 1.75
  The effect is provided by an aura, affects nearby allies. The buff lingers for 3 seconds.
• Wraith Pact - Vladmir's Aura
  
  Mana Regen Bonus: 2
  The effect is provided by an aura, affects nearby allies. The buff lingers for 3 seconds.
• Helm of the Overlord - Vladmir's Aura
  
  Mana Regen Bonus: 2
  The effect is provided by an aura, affects nearby allies. The buff lingers for 3 seconds.

Talents

The following heroes have a talent that grants them a flat mana regeneration bonus.

Bonus	Level 10		Level 15		Level 20		Level 25
	Left	Right	Left	Right	Left	Right	Left	Right
Mana Regen	+1.5 +1.5 +1.5 +1.75 +1.75 +1.75 +2 +2	+1.25 +1.5 +1.5 +1.75 +1.75	+3

Items

Items that provide regeneration bonus by flat rate and intelligence:

Flat rate and Intelligence mana regeneration

Item	Value	Item Cost	Cost/Value Point
Bloodthorn	6	6800	1133.33
Echo Sabre	2.25	2500	1111.11
Essence Ring	2.3	N/A	N/A
Eul's Scepter of Divinity	3	2725	908.33
Fallen Sky	10.75	N/A	N/A
Linken's Sphere	5.8	4600	793.1
Mage Slayer	2.5	2400	960
Meteor Hammer	2.9	2350	810.34
Oblivion Staff	1.75	1500	857.14
Scythe of Vyse	10.75	5675	527.91
Solar Crest	2	2625	1312.5
Spell Prism	4.4	N/A	N/A
Spirit Vessel	1.85	2940	1589.19
Urn of Shadows	1.5	880	586.67
Wind Waker	7.75	6825	880.65

These items have a flat mana regeneration bonus to the hero who has them equipped.

Flat rate mana regeneration

Item	Value	Item Cost	Cost/Value Point
Aether Lens	2.5	2275	910
Battle Fury	2.75	4100	1490.91
Bullwhip	2.5	N/A	N/A
Falcon Blade	1.8	1125	625
Infused Raindrops	0.8	225	281.25
Keen Optic	1.25	N/A	N/A
Lotus Orb	4	3850	962.5
Medallion of Courage	1.5	1025	683.33
Octarine Core	3	5275	1758.33
Orchid Malevolence	3	3475	1158.33
Perseverance	2.25	1650	733.33
Refresher Orb	7	5000	714.29
Ring of Basilius	0.5	425	850
Sage's Mask	0.7	175	250
Seer Stone	10	N/A	N/A
Stormcrafter	4	N/A	N/A
Void Stone	2.25	825	366.67

These items increase the hero's mana regeneration through the intelligence they provide.

Intelligence mana regeneration

Item	Value	Item Cost	Cost/Value Point
Aghanim's Scepter	0.5	4200	8400
Arcane Blink	1.25	6800	5440
Arcane Ring	0.4	N/A	N/A
Book of Shadows	0.65	N/A	N/A
Book of the Dead	1.5	N/A	N/A
Boots of Bearing	0.4	4125	10312.5
Circlet	0.1	155	1550
Crown	0.2	450	2250
Diffusal Blade	0.5	2500	5000
Drum of Endurance	0.35	1700	4857.14
Ethereal Blade	1.25	4650	3720
Eye of Skadi	1.1	5300	4818.18
Force Staff	0.5	2200	4400
Ghost Scepter	0.25	1500	6000
Gleipnir	1.2	6150	5125
Helm of the Dominator	0.3	2400	8000
Helm of the Overlord	0.35	6175	17642.86
Holy Locket	0.15	2400	16000
Hurricane Pike	0.75	4450	5933.33
Iron Branch	0.05	50	1000
Kaya	0.8	2050	2562.5
Kaya and Sange	0.8	4100	5125
Magic Wand	0.15	450	3000
Manta Style	0.5	4600	9200
Mantle of Intelligence	0.15	140	933.33
Mirror Shield	0.5	N/A	N/A
Mystic Staff	1.25	2800	2240
Ocean Heart	0.25	N/A	N/A
Pig Pole	0.3	N/A	N/A
Revenant's Brooch	2.25	6200	2755.56
Ring of Aquila	0.15	N/A	N/A
Robe of the Magi	0.3	450	1500
Rod of Atos	1.2	2750	2291.67
Shiva's Guard	1.5	4850	3233.33
Staff of Wizardry	0.5	1000	2000
Ultimate Orb	0.5	2050	4100
Vambrace (Agility)	0.25	N/A	N/A
Vambrace (Intelligence)	0.5	N/A	N/A
Vambrace (Strength)	0.25	N/A	N/A
Veil of Discord	0.2	1525	7625
Witch Blade	0.7	2600	3714.29
Yasha and Kaya	0.8	4100	5125

Mana Regen Manipulation

Main Article: Restoration Manipulation

Mana regen manipulation refers to any form of amplification and reduction applied to mana regeneration.

The following abilities provide mana regen manipulation:

Mana Regen Manipulation Sources

• Ethereal Blade
  
  Mana Regen Amplification: 75%
  Affects the item owner.
• Kaya
  
  Mana Regen Amplification: 50%
  Affects the item owner.
• Kaya and Sange
  
  Mana Regen Amplification: 50%
  Affects the item owner.
• Necrophos - Ghost Shroud
  
  Self Restoration Amplification: 45%/55%/65%/75%
  Affects the caster.
• Yasha and Kaya
  
  Mana Regen Amplification: 50%
  Affects the item owner.

Recent Changes

Main Article: Mana/Changelogs

Mechanics Main Stats Armor Attributes ( Strength / Agility / Intelligence) Health & Mana (HP Regen & MP Regen) Magic Resistance Movement Speed Status Resistance Turn Rate Misc Collision Size Gib Type / Shades Legs Vision Abilities Type Active / Passive / Autocast Aura Accuracy / Evasion Channeling Damage Block / Magic Damage Barrier Damage Manipulation Damage Over Time Talents Teleport Targeting Area No Target Point Unit Vector Combinations Casting Cast Range / Motion Buffer Cast Animation (Cast Point + Backswing) Cooldown Reduction (Flat / Current Flat / Percentage) Reset Charge-based Attack Damage Attack Damage Instant Attack Heroes Attack Classes Attack Range (Acquisition Range) Attack Speed (BAT / Interval) Damage Types (Physical / Magical / Pure / Instant Kill) Flags (HP Removal / No-reflection) Projectile Speed Spell Damage (Outgoing / Incoming) Modifiers Bash Cleave / Splash Corruption Critical Strike Lifesteal / Spell Lifesteal Mana Break On-hit Effects Animation Definition Orb Walking Status Effects Disables Cyclone Disabling Orders Forced Movement (Knockback) / Upward Movement Fear Hide Hex Hypnosis Root Leash Stun Sleep Taunt Movement Move Speed Slow Flying Movement Phased / Tree Walk / Unobstructed Movement Other Attack Immune Attack Speed Slow Spell Immunity Invulnerability Invisibility Blind Break Disarm Ethereal Silence Mute Trap Items Mechanics Sharing / Selling Disassemble Recipes Neutral Item Drop