BacOhm is a legendary Runeword created by combining a Bac Rune of Ritual and a Ohm Rune of Invocation.
How to Create BacOhm
You can create BacOhm by adding the legendary Bac Rune of Ritual and the legendary Ohm Rune of Invocation to a two-socketed Helm, Chest Armor, Pants, or Two-Handed Weapon.
Bac - Travel 5 meters. (50)
Ohm - Invoke the Barbarian's , increasing your damage dealt by 15% for 6 seconds. (600)
War Cry
Overflow
BacOhm can not overflow because the amount of Offering you receive from the Bac Rune exactly fills the required Offering of the Ohm Rune.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.