Lum Rune is a low rune used in the runewords Smoke, Splendor, Lionheart, Memory, Stone, Oath, Wrath, Beast, Obsession.
The Lum Rune can also be used as ingredient for 2 different Horadric Cube recipes.
Lum Rune like any other Diablo 2 Resurrected (D2R) Rune can be used to enhance a Socketed Item with new magical properties.
The rune adds +10 to Energy property to any type of socketed item.
The fastest way to get this rune on Battle.net is via trading, you can use the Item Price Checker to see how much Lum Rune is worth.
Farming this rune by killing monsters is possible, check the drop rate table below for more information.
Another way to get it is via a horadric cube recipe that transmutes Io runes into Lum Rune.
Also, there's a chance this rune to drop from Hell's Forge Quest in Act 4 on Nigthmare and Hell difficulties.
Nef · Lum
Eth · Lum
Necromancer Heads, Paladin Shields, Shields
Hel · Lum · Fal
Lum · Io · Sol · Eth
Shael · Um · Pul · Lum
Shael · Pul · Mal · Lum
Axes, Maces, Swords
Pul · Lum · Ber · Mal
Amazon Bows, Bows, Crossbows
Ber · Tir · Um · Mal · Lum
Axes, Hammers, Scepters
Zod · Ist · Lem · Lum · Io · Nef
Create Lum Rune
Flawed Topaz + 3x Io Rune
Create Ko Rune
Flawed Amethyst + 3x Lum Rune
The monster with the highest drop chance of dropping Lum Rune is The Countess on Hell difficulty in Tower Cellar Level 5 of Act 1. Farming the monsters listed below gives you the highest chance of getting that rune.