AhuWat is a legendary Runeword created by combining a Ahu Rune of Ritual and a Wat Rune of Invocation.
How to Create AhuWat
You can create AhuWat by adding the legendary Ahu Rune of Ritual and the rare Wat Rune of Invocation to a two-socketed Helm, Chest Armor, Pants, or Two-Handed Weapon.
Ahu - Lucky Hit: Up to a [100|%|] chance against Injured enemies. (25)
Wat - Invoke the Necromancer's Skill, Slowing enemies, reducing their damage, and letting you Execute them. (100)
Horrid Decrepify
Overflow
AhuWat can not overflow because the amount of Offering you receive from the Ahu Rune exactly fills the required Offering of the Wat Rune.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.