Engrave Chest - Overload
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Engrave your chest or robe with the Overload rune: Gives your Lightning Bolt and Chain Lightning spells a 30% chance to cast a second, similar spell on the same target at no additional cost that causes half damage and no threat.
Sourced change history
No changes in the tracked log could be matched to this record. This does not mean the ability or item has never changed.