FeoLum is a rare Runeword created by combining a Feo Rune of Ritual and a Lum Rune of Invocation.
How to Create FeoLum
You can create FeoLum by adding the rare Feo Rune of Ritual and the magic Lum Rune of Invocation to a two-socketed Helm, Chest Armor, Pants, or Two-Handed Weapon.
Feo - Become Injured or Crowd Controlled. (Cooldown: 10 seconds) (1000)
Lum - Restore 2.5 Primary Resource. (5)
Overflow
When FeoLum overflows, you receive the Lum Rune's overflow effect (Increased Resource Restored) 199 times.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.