FeoNer is a rare Runeword created by combining a Feo Rune of Ritual and a Ner Rune of Invocation.
How to Create FeoNer
You can create FeoNer by adding the rare Feo Rune of Ritual and the rare Ner 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)
Ner - Invoke the Rogue's for 5 seconds, gaining Dodge Chance, Movement Speed, Unstoppable, and Stealth. (600)
Countering Concealment
Overflow
When FeoNer overflows, you receive the Ner Rune's overflow effect (Increased Duration) 0.67 times.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.