NaguChac is a legendary Runeword created by combining a Nagu Rune of Ritual and a Chac Rune of Invocation.
How to Create NaguChac
You can create NaguChac by adding the legendary Nagu Rune of Ritual and the rare Chac Rune of Invocation to a two-socketed Helm,
Chest Armor,
Pants, or
Two-Handed Weapon.


Overflow
When NaguChac overflows, you receive the Chac Rune's overflow effect (Increased Bolts Spawned) 4 times.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.