Up to now Ive seen this discription.
Glyph of Energy {Elite} - Glyph
Your next spell costs 20 less Energy to cast.
But Really, it has an end part to it, which makes it goldy (atleast in my opinion as an air ele spiker)
Glyph of Energy {Elite} - Glyph
Your next spell costs 20 less Energy to cast, and does not cause exhaustion.
Thats the Screenshot of the Skill
Now I can throw off a Chain in the end of battle while everyone is weak