Unless stated otherwise, everything here is Diablo II: Resurrected build 3.3.93847, Reign of the Warlock.
Unless stated otherwise, everything here is Diablo II: Resurrected build 3.3.93847, Reign of the Warlock.

X% Mana stolen per hitMLMana stolen per hitReduced against players
Mana Leech returns a percentage of the physical damage you deal as mana. Like Life Leech it is cut twice: by the difficulty (difficultylevels.txt ManaStealDivisor: all of it in Normal, half in Nightmare, a third in Hell) and by the monster's own drain figure (monstats.txt Drain), which is 100 on most Normal monsters, falls through Nightmare and Hell, and is empty — no leech at all — on skeletons, most ghosts and the later act bosses in Hell.
mana returned = physical damage dealt × leech % ÷ 100 ÷ ManaStealDivisor × monster drain ÷ 100
Elemental damage gives nothing, a physical immune gives nothing, and a miss gives nothing. A small amount goes a long way on a fast melee attacker in Normal and Nightmare and almost nowhere in Hell, where Mana after each Kill, Damage Taken Goes To Mana and Regenerate Mana are the steadier sources. The whole rule, with the monster table, is on Leech.
| Source | Gives | Lvl |
|---|---|---|
| Weapon 30 | ||
| 100% Mana stolen per hit | 9 | |
| 15% Mana stolen per hit | 43 | |
| 10-15% Mana stolen per hit | 62 | |
| 10-15% Mana stolen per hitAssassin only | 66 | |
| 10-13% Mana stolen per hit | 25 | |
| 10% Mana stolen per hit | 19 | |
| 4-10% Mana stolen per hit | 19 | |
| 9% Mana stolen per hit | 12 | |
| 8% Mana stolen per hit | 25 | |
| 8% Mana stolen per hit | 37 | |
| 5-8% Mana stolen per hitAmazon only | 42 | |
| 6-8% Mana stolen per hit | 73 | |
| 7% Mana stolen per hit | 10 | |
| 7% Mana stolen per hit | 35 | |
| 5-7% Mana stolen per hit | 58 | |
| 6% Mana stolen per hit | 0 | |
| 6% Mana stolen per hit | 26 | |
| 6% Mana stolen per hit | 31 | |
| 6% Mana stolen per hit | 43 | |
| 4-6% Mana stolen per hit | 44 | |
| 3-6% Mana stolen per hitRotW | 61 | |
| 3-6% Mana stolen per hit | 65 | |
| 5% Mana stolen per hit | 3 | |
| 5% Mana stolen per hitLadder S15 | 20 | |
| 5% Mana stolen per hit | 21 | |
| 5% Mana stolen per hit | 22 | |
| 5% Mana stolen per hit | 29 | |
| 5% Mana stolen per hit | 42 | |
| 3% Mana stolen per hitLadder S15 | 7 | |
| 3% Mana stolen per hit | 28 | |
| Helm 5 | ||
| 10% Mana stolen per hit | 66 | |
| 6-8% Mana stolen per hit | 41 | |
| 4-8% Mana stolen per hit | 62 | |
| 5% Mana stolen per hit | 35 | |
| 5% Mana stolen per hit | 38 | |
| Body Armor 1 | ||
| 5% Mana stolen per hit | 28 | |
| Shield 1 | ||
| 3% Mana stolen per hit | 20 | |
| Gloves 3 | ||
| 4-7% Mana stolen per hit | 74 | |
| 4-5% Mana stolen per hit | 36 | |
| 3% Mana stolen per hit | 5 | |
| Boots 1 | ||
| 2% Mana stolen per hit | 9 | |
| Belt 3 | ||
| 5% Mana stolen per hit | 36 | |
| 5% Mana stolen per hit | 42 | |
| 5% Mana stolen per hit | 45 | |
| Amulet 1 | ||
| 11-15% Mana stolen per hit | 50 | |
| Ring 1 | ||
| 4-7% Mana stolen per hitLadder S15 | 15 | |
| Set bonus 10 | ||
| 14% Mana stolen per hitFull set | 79 | |
| 10% Mana stolen per hitFull set | 17 | |
| 10% Mana stolen per hit5 pieces worn | 30 | |
| 10% Mana stolen per hitFull set | 76 | |
| 7% Mana stolen per hit2 pieces worn | 14 | |
| 7% Mana stolen per hitRotW3 pieces worn | 48 | |
| 6% Mana stolen per hitFull set | 4 | |
| 6% Mana stolen per hitFull set | 5 | |
| 5% Mana stolen per hitFull set | 15 | |
| 5% Mana stolen per hitFull set | 20 | |
| Runeword 8 | ||
| 4-8% Mana stolen per hitD2RLadder S1–2Body Armor | 45 | |
| 7% Mana stolen per hitWeapon | 49 | |
| 7% Mana stolen per hitWeapon | 55 | |
| 7% Mana stolen per hitWeapon | 55 | |
| 11% Mana stolen per hitWeapon | 55 | |
| 7% Mana stolen per hitWeapon | 65 | |
| 14% Mana stolen per hitWeapon | 65 | |
| 7% Mana stolen per hitWeapon | 69 | |
| Socketed 6 | ||
| 7% Mana stolen per hitin a weapon | 55 | |
| 3% Mana stolen per hitin a weapon | 15 | |
| 3% Mana stolen per hitin a weapon | 18 | |
| 2% Mana stolen per hitin a weapon | 5 | |
| 2% Mana stolen per hitin a weapon | 12 | |
| 1% Mana stolen per hitin a weapon | 1 | |
| Affix 12 | ||
| of the VampireSuffix | 9-12% Mana stolen per hitrare onlyMelee Weapon | 20 |
| of the VampireSuffix | 8-9% Mana stolen per hitrare onlyMelee Weapon | 56 |
| of the BatSuffix | 4-8% Mana stolen per hitrare onlyWeapon, Ring, Amulet | 6 |
| of the VampireSuffix | 7-8% Mana stolen per hitrare onlyAmulet, Circlet | 78 |
| of the WraithSuffix | 6-7% Mana stolen per hitrare onlyMelee Weapon | 21 |
| of the WraithSuffix | 5-6% Mana stolen per hitrare onlyAmulet, Circlet | 58 |
| of the VampireSuffix | 6% Mana stolen per hitrare onlyRing | 86 |
| of the BatSuffix | 4-5% Mana stolen per hitrare onlyWeapon | 7 |
| of the WraithSuffix | 4-5% Mana stolen per hitrare onlyRing | 58 |
| of the BatSuffix | 3-4% Mana stolen per hitrare onlyAmulet, Circlet | 15 |
| of the BatSuffix | 2-3% Mana stolen per hitrare onlyRing | 25 |
| of the BatSuffix | 3% Mana stolen per hitrare onlyGloves | 35 |
Source: itemstatcost.txt (manadrainmindam) and properties.txt over the property codes of the game's item tables, the runeword lines and skills.txt (build 3.3.93847). Magic affixes are the ones that can spawn; a runeword's line includes what its runes add in that slot. “LoD 1.14d” is the value in classic Diablo II's last patch where it differs (uniques, set items, runewords' own bonuses, runes and gems; from blizzhackers/d2data); a D2R chip marks what 1.14d did not have. “Strongest” ranks items by the top of their roll range. · Report incorrect data