FeoMet is a rare Runeword created by combining a Feo Rune of Ritual and a Met Rune of Invocation.
How to Create FeoMet
You can create FeoMet by adding the rare Feo Rune of Ritual and the magic Met 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)
Met - You leave the Necromancer's Desecrated Ground behind you for 3 seconds, dealing damage to enemies within. (100)
Overflow
When FeoMet overflows, you receive the Met Rune's overflow effect (Increased Duration) 9 times.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.