XolTeb is a legendary Runeword created by combining a Xol Rune of Ritual and a Teb Rune of Invocation.
How to Create XolTeb
You can create XolTeb by adding the legendary Xol Rune of Ritual and the magic Teb Rune of Invocation to a two-socketed Helm, Chest Armor, Pants, or Two-Handed Weapon.
Xol - Invoke a Skill from another Class. (150)
Teb - Invoke the Necromancer's , counterattacking damage from enemies and Healing you when they die. (100)
Abhorrent Iron Maiden
Overflow
XolTeb can not overflow because the Teb 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.