Need a burning aura skill

[Mellstorm]

Will someone be able to share it?

 

[Pyrogasm]

Immolation. Permanent Immolation. Volcano. Tornado. Fan of Knives with a short cooldown. Negative values Tranquility. Negative values Unholy Aura.

All are default abilities that do something vaguely like the title you used. You need to give more information.