Engrave Helm - Burn
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Engrave your helm with the Burn rune: Your Flame Shock now strikes up to 5 targets, gains 6 sec increased duration, and deals 100% increased damage. In addition, while you have Flametongue Weapon imbued on your main hand equipped weapon, you gain increased spell damage equal to 150% of your Intellect.
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.