From Guild Wars 2 Wiki
— In-game description [?]
- Final Shielding - Create an Arcane Shield when your health drops below the threshold.
- Elemental Surge - Based on your attunement, arcane skills inflict a condition on foes. Gain more ferocity when you use an arcane skill. Arcane skills recharge faster.
- This skill has an instant cast time and may be cast during other actions.
- This skill can be activated while in the air.