Engrave Bracers - Rolling Thunder
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Engrave your bracers with the Rolling Thunder rune: Lightning Bolt and Chain Lightning have a 50% chance to add an additional charge to your active Lightning Shield, up to a maximum of 9 Charges. Earth Shock now releases all Lightning Shield charges above 3, dealing their damage to the target, and energizing you for 2% of your maximum mana per charge released.
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.