Mana Stolen

% Mana Stolen per hit returns mana to the player based on a percentage of final physical attack damage applied: if a target takes no physical attack damage, no mana is returned. Casting Amplify Damage or Decrepify will reduce Damage Resist % and consequently increase final physical attack damage and thus mana returned.
Percentages from multiple sources are summed, although when two weapons are equipped only that of the attacking weapon is added (that of the other weapon is ignored).
Not applied by Blade Sentinel or Smite. Does not work with skills which convert 100% physical attack damage to another type, for obvious reasons:
- Fire Arrow Level >49
- Cold Arrow Level >49
- Lightning Bolt
- Fists of Fire Level >33
- Berserk
Does not apply to damage returned by Thorns, Iron Maiden, Iron Golem, Spirit of Barbs or Attacker Takes Damage.
Mana returned is reduced to 1/2 in Nightmare and 1/3 in Hell.
Unit drain effectiveness also reduces mana returned: no mana is returned when attacking monsters with 0% drain effectiveness, regardless of final physical attack damage applied. When attacking a monster with 50% drain effectiveness in Hell, only mana equivalent to ~1/6 (1/3 * 1/2) percentage of final physical attack damage is returned (reductions apply to mana returned, not the percentage itself).

Skill

Skill	% Mana Stolen per hit	Min Rlvl
Cobra Strike charge 2	35+(5*slvl)	12
Cobra Strike charge 3	70+(10*slvl)	12
Hunger	min(50+[150[(110slvl)/(slvl+6)]/100],200)	24

Helm

Template:D2 Skill bonus |- |(1-4)% !align=left|Caster helm |13 |No |- |5% !align=left|Stealskull Casque |35 |No |- |5% !align=left|Darksight Helm Basinet |38 |No |- |(4-8)% !align=left|Steel Shade Armet |62 |No |- |(6-8)% !align=left|Vampire Gaze Grim Helm |41 |No |- |10% !align=left|Tal Rasha's Horadric Crest Death Mask |66 |No |}

Template:D2 Affix bonus |- |(3-4)% !align=left|Circlet of the Bat |11 |15 |- |(5-6)% !align=left|Circlet of the Wraith |40 |58 |- |(7-8)% !align=left|Circlet of the Vampire |66 |78 |}

Amulet

Template:D2 Skill bonus |- |(11-15)% !align=left|Crescent Moon Amulet |50 |No |}

Template:D2 Affix bonus |- |(3-4)% !align=left|Amulet of the Bat |11 |15 |- |(5-6)% !align=left|Amulet of the Wraith |40 |58 |- |(7-8)% !align=left|Amulet of the Vampire |66 |78 |}

Body armor

Template:D2 Skill bonus |- |5% !align=left|Silks of the Victor Ancient Armor |28 |No |}

Weapon

Template:D2 Skill bonus |- |1% |align=left|Chipped Skull in weapon socket |1 |No |- |2% |align=left|Flawed Skull in weapon socket |5 |No |- |2% |align=left|Skull in weapon socket |12 |No |- |3% |align=left|Flawless Skull in weapon socket |15 |No |- |3% |align=left|Perfect Skull in weapon socket |18 |No |- |7% |align=left|Vex Rune in weapon socket |55 |No |- |7% |align=left|Venom weapon |49 |No |- |7% |align=left|Breath of the Dying weapon |69 |No |- |11% |align=left|Silence weapon |55 |No |- |14% |align=left|Phoenix weapon |65 !Yes |}

Template:D2 Affix bonus |- |(4-5)% !align=left|Weapon of the Bat ¹ |4 |7 |}

¹ Excluding orbs

Melee weapon

Template:D2 Affix bonus |- |(6-7)% !align=left|Melee weapon of the Wraith |16 |21 |- |(8-9)% !align=left|Melee weapon of the Vampire |48 |56 |}

Missile weapon

Template:D2 Skill bonus |- |3% !align=left|Pluckeye Short Bow |7 |No |- |3% !align=left|Blastbark Long War Bow |28 |No |- |(6-8)% !align=left|Windforce Hydra Bow |73 |No |- |15% !align=left|Magewrath Rune Bow |43 |No |}

Amazon bow

Template:D2 Skill bonus |- |(5-8)% !align=left|Lycander's Aim Ceremonial Bow |42 |No |}

Axe

Template:D2 Skill bonus |- |5% !align=left|Berserker's Hatchet Double Axe |3 |No |- |7% |align=left|Death axe |55 !Yes |- |(10-13)% !align=left|Brainhew Great Axe |25 |No |}

Claw

Template:D2 Skill bonus |- |(10-15)% !align=left|Jade Talon Wrist Sword |66 |No |}

Dagger

Template:D2 Skill bonus |- |(4-6)% !align=left|Deathbit Battle Dart |44 |No |- |(10-15)% !align=left|Ghostflame Legend Spike |62 |No |}

Mace

Template:D2 Skill bonus |- |5% !align=left|The General's Tan Do Li Ga Flail |21 |No |- |5% !align=left|Aldur's Rhythm Jagged Star |42 |No |- |6% !align=left|Khalim's Will | - |No |- |7% |align=left|Heart of the Oak mace |57 |No |}

Polearm

Template:D2 Skill bonus |- |5% !align=left|The Grim Reaper War Scythe |29 |No |- |6% !align=left|Pierre Tombale Couant Partizan |43 |No |- |7% |align=left|Destruction polearm |65 !Yes |- |10% !align=left|Soul Harvest Scythe |19 |No |}

Sword

Template:D2 Skill bonus |- |5% !align=left|Hellplague Long Sword |22 |No |- |(3-6)% !align=left|Djinn Slayer Ataghan |65 !Yes |- |6% !align=left|Ripsaw Flamberge |26 |No |- |6% !align=left|Coldsteel Eye Cutlass |31 |No |- |(5-7)% !align=left|Lightsabre Phase Blade |58 |No |- |7% !align=left|Skewer of Krintiz Sabre |10 |No |- |7% |align=left|Death sword |55 !Yes |- |7% |align=left|Destruction sword |65 !Yes |- |9% !align=left|Shadowfang Two-handed Sword |12 |No |- |(4-10)% !align=left|Soulflay Claymore |19 |No |}

Throwing weapon

Template:D2 Skill bonus |- |(4-6)% !align=left|Deathbit Battle Dart |44 |No |}

Wand

Template:D2 Skill bonus |- |5% !align=left|Gravenspine Bone Wand |20 |No |- |8% !align=left|Sander's Superstition Bone Wand |25 |No |}

Shield

Template:D2 Skill bonus |- |3% !align=left|Wall of the Eyeless Bone Shield |20 |No |}

Ring

Template:D2 Skill bonus |- |(4-7)% !align=left|Manald Heal Ring |15 |No |}

Template:D2 Affix bonus |- |(2-3)% !align=left|Ring of the Bat |21 |25 |- |(4-5)% !align=left|Ring of the Wraith |46 |58 |- |6% !align=left|Ring of the Vampire |74 |86 |}

Boots

Template:D2 Skill bonus |- |2% !align=left|Gorefoot Heavy Boots |9 |No |}

Belt

Template:D2 Skill bonus |- |5% !align=left|Gloom's Trap Mesh Belt |36 |No |- |5% !align=left|Wilhelm's Pride Battle Belt |42 |No |- |5% !align=left|M'avina's Tenet Sharkskin Belt |45 |No |}

Gloves

Template:D2 Skill bonus |- |3% !align=left|The Hand of Broc Leather Gloves |5 |No |- |(4-5)% !align=left|Ghoulhide Heavy Bracers |36 |No |- |(4-7)% !align=left|Soul Drainer Vambraces |74 |No |- |10% |align=left|Immortal King's Forge War Gauntlets 5 items |76 |No |}

Template:D2 Affix bonus |- |3% !align=left|Gloves of the Bat |27 |35 |}

Set bonus

Template:D2 Skill bonus |- |5% |align=left|Arcanna's Tricks Full |15 |No |- |5% |align=left|Tancred's Battlegear Full |20 |No |- |6% |align=left|Cleglaw's Brace Full |4 |No |- |6% |align=left|Infernal Tools Full |5 |No |- |10% |align=left|Milabrega's Regalia Full |17 |No |- |10% |align=left|Aldur's Watchtower Full |76 |No |- |14% |align=left|Natalya's Odium Full |79 |No |}