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 to … …Same against players
This stat adds levels to one skill of one class, e.g. "+6 to Holy Fire (Paladin Only)" on Kinemil's Awl. For that class the levels add to your own points and to every other +skill bonus, and they also make the skill usable if you have no points in it.
Bonus levels count for the skill's damage, duration and radius, but not for its synergies: synergies only read the points you spent yourself.
A class-only bonus does nothing for any other class. A skill that any class can use comes from Non-Class Skills (oskills) instead.
Bane Ash and Stormeye carry several at once. See also All Skills, Class Skill Levels and Skill Tab Levels.
| Source | Gives | Lvl |
|---|---|---|
| Weapon 33 | ||
| +6 to Holy Fire (Paladin Only) | 23 | |
| +5 to Fire Bolt (Sorceress Only) · +2 to Warmth (Sorceress Only)Ladder S15 | 5 | |
| +3-5 to Resist Lightning (Paladin Only) · +3 to Holy Shock (Paladin Only) · +1 to Fist of the Heavens (Paladin Only) | 23 | |
| +5 to Impale (Amazon Only) · +3 to Power Strike (Amazon Only) | 31 | |
| +3-5 to Strafe (Amazon Only) | 36 | |
| +5 to Poison Dagger (Necromancer Only) · +4 to Poison Explosion (Necromancer Only) · +4 to Poison Nova (Necromancer Only) | 38 | |
| +5 to Rabies (Druid Only) | 41 | |
| +4-5 to Teeth (Necromancer Only) · +4-5 to Bone Armor (Necromancer Only) · +2-3 to Bone Spear (Necromancer Only) · +1-2 to Bone Spirit (Necromancer Only) · +2-3 to Bone Wall (Necromancer Only) | 79 | |
| +2-4 to Blade Mastery (Barbarian Only) · +1-3 to Whirlwind (Barbarian Only)Ladder S15 | 30 | |
| +4 to Find Potion (Barbarian Only) · +4 to Find Item (Barbarian Only) · +4 to Grim Ward (Barbarian Only) | 36 | |
| +4 to Holy Bolt (Paladin Only) · +2 to Fist of the Heavens (Paladin Only) | 42 | |
| +2-4 to Redemption (Paladin Only) · +2-4 to Holy Bolt (Paladin Only) | 72 | |
| +1-3 to Corpse Explosion (Necromancer Only) · +1-3 to Terror (Necromancer Only) · +1-3 to Amplify Damage (Necromancer Only) · +1-3 to Iron Maiden (Necromancer Only) | 14 | |
| +3 to Sacrifice (Paladin Only) | 15 | |
| +1-3 to Vengeance (Paladin Only) · +3 to Thorns (Paladin Only) | 17 | |
| +1 to Chain Lightning (Sorceress Only) · +2 to Lightning (Sorceress Only) · +3 to Static Field (Sorceress Only) | 18 | |
| +1 to Fire Wall (Sorceress Only) · +2 to Fire Ball (Sorceress Only) · +3 to Warmth (Sorceress Only) | 21 | |
| +2 to Nova (Sorceress Only) · +2 to Blaze (Sorceress Only) · +3 to Frost Nova (Sorceress Only) | 28 | |
| +3 to Terror (Necromancer Only) · +2 to Decrepify (Necromancer Only) | 28 | |
| +3 to Immolation Arrow (Amazon Only) | 33 | |
| +2 to Terror (Necromancer Only) · +2 to Raise Skeletal Mage (Necromancer Only) · +3 to Skeleton Mastery (Necromancer Only) · +3 to Raise Skeleton (Necromancer Only) | 36 | |
| +3 to Teleport (Sorceress Only) · +3 to Telekinesis (Sorceress Only) · +3 to Energy Shield (Sorceress Only) | 39 | |
| +3 to Guided Arrow (Amazon Only) | 43 | |
| +3 to Mace Mastery (Barbarian Only) | 48 | |
| +3 to Mirrored Blades (Warlock Only)RotW | 61 | |
| +2-3 to Blood Oath (Warlock Only) · +2-3 to Blood Boil (Warlock Only) · +1-3 to Bind Demon (Warlock Only)RotW | 67 | |
| +3 to Lightning Bolt (Amazon Only)Amazon only | 69 | |
| +2 to Exploding Arrow (Amazon Only) | 28 | |
| +2 to Holy Freeze (Paladin Only) · +2 to Holy Shock (Paladin Only) | 37 | |
| +1-2 to Fire Mastery (Sorceress Only) · +1-2 to Lightning Mastery (Sorceress Only) · +1-2 to Cold Mastery (Sorceress Only)Sorceress only | 65 | |
| +1-2 to Wake of Fire (Assassin Only) · +1-2 to Wake of Inferno (Assassin Only)Assassin only | 67 | |
| +1 to Fire Mastery (Sorceress Only) · +1 to Lightning Mastery (Sorceress Only) · +1 to Cold Mastery (Sorceress Only) | 35 | |
| +1 to Maul (Druid Only) · +1 to Fury (Druid Only) | 43 | |
| Helm 4 | ||
| +7 to Raven (Druid Only)Druid only | 74 | |
| +3 to Skeleton Mastery (Necromancer Only) | 29 | |
| +1-2 to Feral Rage (Druid Only)Druid only | 63 | |
| +1-2 to Battle Orders (Barbarian Only) · +1-2 to Battle Command (Barbarian Only)Barbarian only | 77 | |
| Body Armor 1 | ||
| +36-60 to Unsummon | 75 | |
| Shield 3 | ||
| +3-5 to Apocalypse (Warlock Only)RotWWarlock only | 80 | |
| +2-3 to Demonic Mastery (Warlock Only) · +2-4 to Blood Boil (Warlock Only) · +2-3 to Engorge (Warlock Only) · +2-3 to Consume (Warlock Only)RotWWarlock only | 73 | |
| +1-3 to Summon Tainted (Warlock Only) · +1-3 to Ring of Fire (Warlock Only) · +1-3 to Flame Wave (Warlock Only)RotWWarlock only | 52 | |
| Boots 3 | ||
| +2 to Leap (Barbarian Only) | 9 | |
| +2 to Vigor (Paladin Only) | 29 | |
| +1-2 to Skeleton Mastery (Necromancer Only) | 66 | |
| Belt 2 | ||
| +2 to Blizzard (Sorceress Only) · +3 to Glacial Spike (Sorceress Only) · +2 to Chilling Armor (Sorceress Only) | 42 | |
| +3 to Lightning Strike (Amazon Only) · +3 to Lightning Fury (Amazon Only) | 47 | |
| Runeword 6 | ||
| +3 to Inferno (Sorceress Only) · +3 to Fire Bolt (Sorceress Only) · +3 to Warmth (Sorceress Only)Weapon | 19 | |
| +3 to Holy Shock (Paladin Only)Weapon | 21 | |
| +3 to Bone Armor (Necromancer Only) · +2 to Bone Spear (Necromancer Only) · +4 to Skeleton Mastery (Necromancer Only)Weapon | 35 | |
| +3 to Energy Shield (Sorceress Only) · +2 to Static Field (Sorceress Only)Weapon | 37 | |
| +3 to Critical Strike (Amazon Only) · +3 to Dodge (Amazon Only) · +3 to Slow Missiles (Amazon Only)Weapon | 39 | |
| +5 to Frenzy (Barbarian Only)Weapon | 65 | |
Source: itemstatcost.txt (item_singleskill) 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