LithTal is a legendary Runeword created by combining a Lith Rune of Ritual and a Tal Rune of Invocation.
How to Create LithTal
You can create LithTal by adding the legendary Lith Rune of Ritual and the magic Tal Rune of Invocation to a two-socketed Helm, Chest Armor, Pants, or Two-Handed Weapon.
Lith - Stand still while fighting for 0.31 seconds. (25)
Tal - Invoke the Spiritborn's Pestilent Swarm, dealing damage to enemies. (30)
Overflow
When LithTal overflows, you receive the Tal Rune's overflow effect (Increased Swarms Spawned) 0.67 times.
Overflow occurs when your Ritual generates more Offering than required for the Invocation. The overflow effect is proportional to the amount Offering overflows.