MoniRandom Rune is a magic Runeword created by combining a Moni Rune of Ritual and a Random Rune Rune of Invocation.
How to Create MoniRandom Rune
You can create MoniRandom Rune by adding the magic Moni Rune of Ritual and the magic Random Rune Rune of Invocation to a two-socketed Helm,
Chest Armor,
Pants, or
Two-Handed Weapon.


Overflow
MoniRandom Rune can not overflow because the Random Rune Rune does not have an overflow effect.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.