Arcane Surge
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Unleash all of your remaining mana in a surge of energy focused at the target dealing 393 to 459 Arcane damage, increased by up to 300% based on your mana remaining. Afterward, your normal mana regeneration is activated and increased by 300% for 8 sec.
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.