Lum Rune
A Lum Rune is a low tier rune that can be socketed into armor and weapons in Diablo 2: Lord of Destruction and Diablo 2 Resurrected.
Lum Runes are most often used for upgrading exceptional elite weapons to elite unique weapons.
 | |
| Mods | |
| Weapon | +10 to Energy |
| Armor | +10 to Energy |
| Shield | +10 to Energy |
| Sources | |
| Countess | Nightmare and above |
| Hellforge | Nightmare |
| Treasure Class | Act 2 (N) Good |
| Cube | 3 Io Rune + Flawed Topaz |
| Runewords | |
| Original | |
| 1.10 | |
| 2.4 | |
| Cube Recipes | |
| Upgrading | to Elite Unique Weaponto Elite Set Weapon |
| Other | Ko Rune |
| Prev/Next | |
Effects
- Weapon: +10 to Energy
- Armor: +10 to Energy
- Shield: +10 to Energy
A Lum Rune requires level 37 to use. When you socket an item with a Lum Rune, you increase the level requirement to level 37, unless it was already higher.
How to get Lum Runes
- The Countess on Nightmare difficulty and above has a chance to drop Lum Runes.
- The Hellforge on Nightmare difficulty has a 1/11 chance to drop a Lum Rune as quest reward.
- The Act 2 (N) Good and higher Treasure Classes can drop Lum Runes.
- Transmute 3
Io Runes and a Flawed Topaz in the Horadric Cube.
Runewords
A Lum Rune is used in the following Runewords:
- Original
- 1.10
- 2.4
- Obsession: Zod + Ist + Lem + Lum + Io + Nef in Staff
Horadric Cube Recipes with Lum Runes
Upgrade Rune
Upgrade Exceptional Unique/Set Weapon
Drop Chance
A Lum rune will drop from TC Runes 9, which is accessed through Runes 10 or Act 2 (N) Good. Learn more about Treasure Classes here.