MoniOno is a magic Runeword created by combining a Moni Rune of Ritual and a Ono Rune of Invocation.
How to Create MoniOno
You can create MoniOno by adding the magic Moni Rune of Ritual and the magic Ono Rune of Invocation to a two-socketed Helm, Chest Armor, Pants, or Two-Handed Weapon.
Moni - Cast a Skill after moving.
(Cooldown: 0.25 seconds) (25)
Ono - Invoke the Druid's Dancing Bolts, seeking and dealing damage to enemies. (25)
Overflow
MoniOno can not overflow because the amount of Offering you receive from the Moni Rune exactly fills the required Offering of the Ono Rune.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.