BacYom is a legendary Runeword created by combining a Bac Rune of Ritual and a Yom Rune of Invocation.
How to Create BacYom
You can create BacYom by adding the legendary Bac Rune of Ritual and the legendary Yom Rune of Invocation to a two-socketed Helm, Chest Armor, Pants, or Two-Handed Weapon.
Bac - Travel 5 meters. (50)
Yom - Invoke the Druid's , Stunning enemies and restoring Primary Resource. (500)
Petrify
Overflow
BacYom can not overflow because the Yom 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.